taxonID	type	description	language	source
B942065DC71FFFF8FD8EFAA4EC277958.taxon	materials_examined	Primary type Holotype (Fig. 2 A) BRAZIL • ♂ (dissected); “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus bistrioculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Paratipo [red label, printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus bistrioculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC71FFFF8FD8EFAA4EC277958.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC71FFFF8FD8EFAA4EC277958.taxon	discussion	Remarks Penile flagellum elongated, thin, sclerotized at the anterior third of virga and with a desclerotized portion (approximately 2 × the length of head) connecting virga and head. Head V-shaped, each arm separating from each other anteriorly and ending in two outer tips slightly bent laterally. Mycotretus bistrioculatus is similar to M. argus (Fig. 26 F), M. sexoculatus chaparensis (Fig. 12 D) and M. pulchellus (Fig. 34 F) in body shape and arrangement of circular elytral spots. There are few morphological differences in the flagellar head (e. g., lateral borders more or less elongated, sclerotized). The status of these species requires examining more specimens, which will be studied in future research.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFF8FDAFFDF9EC427F39.taxon	materials_examined	Primary type Holotype (Fig. 2 B) BRAZIL • “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus fragosi m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFF8FDAFFDF9EC427F39.taxon	discussion	Remarks New junior synonym of M. signatellus Crotch, 1876 (Fig. 11 B, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFF8FDB9FBD6EC407D32.taxon	materials_examined	Primary type Holotype (Fig. 2 C) BRAZIL • ♀ (dissected); “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Jacareacanga, Pará, Brasil, XII – 1968, M. Alvarenga [printed] \ Mycotretus lopesi M. Alvarenga, 19 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFF8FDB9FBD6EC407D32.taxon	discussion	Remarks New junior synonym of M. reticulatus Crotch, 1876 (Fig. 10 C, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFFAFDC6F9C1EC667A2A.taxon	materials_examined	Primary type BRAZIL • Holotype (Fig. 2 D); “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ Mycotretus luizi m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC700FFFAFDC6F9C1EC667A2A.taxon	discussion	Remarks New junior synonym of M. cinctiger Crotch, 1876 (Fig. 5 B, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFAFD9BFEC9ED1B7E4D.taxon	materials_examined	Primary type Holotype (Fig. 2 E) BRAZIL • “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Tucurui Pará, Brasil, I. 1979, M. Alvarenga [printed] \ Mycotretus octoculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Paratipo [red label, printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus octoculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Brasil M. Gerais, Aguas Vermelhas, XII. 1983, M. Alvarenga [printed] \ Mycotretus octoculatus Alv. 1983 [handwritten] M. Alvarenga det. [printed] 1985 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFAFD9BFEC9ED1B7E4D.taxon	distribution	Distribution North and Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFAFD9BFEC9ED1B7E4D.taxon	discussion	Remarks Flagellar head U-shaped, similar to that in M. alvarengai (Fig. 39 G), but with a desclerotization on virga approximately 3 × as long as that in this latter species. Body length and genitalia of M. octoculatus are bigger than in M. alvarengai, and the colour pattern is remarkably distinct in both species (Figs 2 E, 39 G).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFBFD81FAECEC627AB9.taxon	materials_examined	Primary type Holotype (Fig. 2 F) BRAZIL • “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Tucurui Pará, Brasil, I. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus quadrioculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Paratipo [red label, printed] \ Tucurui Pará, Brasil, I. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus quadrioculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Paratipo [red label, printed] \ Tucurui Pará, Brasil, I. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus quadrioculatus m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten]; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFBFD81FAECEC627AB9.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC702FFFBFD81FAECEC627AB9.taxon	discussion	Remarks Type locality, additional data: Tucuruí, in the state of Pará, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC703FFFBFDC0FBEAEB6E7C11.taxon	materials_examined	Primary type Lectotype (Fig. 3 B) GUATEMALA • “ Type [disc-shaped label, red / orange border, printed] \ S. Geronimo, Guatemala., Champion. [printed] \ Sp. figured. [printed] \ B. C. A., Col., VII. Mycotretus [printed], tigrinus, Oliv. [handwritten] \ Mycotretus centralis, type, arrow [handwritten] \ LECTOTYPE, Mycotretus centralis Arrow, 1909 [red label, printed] ”; BMNH. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC703FFFBFDC0FBEAEB6E7C11.taxon	distribution	Distribution Mexico, Guatemala, South and Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC703FFFBFDC0FBEAEB6E7C11.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC703FFFBFD91FE58EA4378B7.taxon	materials_examined	Primary type Holotype (Fig. 3 A) BRAZIL • ♂ (dissected); “ Coleção M. Alvarenga [printed] \ HOLOTIPO [red label, printed] \ Tucurui Pará, Brasil, I. 1979, M. Alvarenga [printed] \ Mycotretus tucuriensis m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC703FFFBFD91FE58EA4378B7.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFDFDA3FEB8EBA57DC7.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 3 C) MEXICO • “ Type [disc-shaped label, red / orange border, printed] \ Mycotretus distinguendus, type, arrow [handwritten] \ sobrinus, Lac. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ Toxpam [printed] \ Mexico., Salle, Coll. \ LECTOTYPE, Mycotretus distinguendus Arrow, 1909 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes MEXICO • 1 spec.; “ Toxpam [handwritten], Mexico., Salle, Coll. [printed] \ Mycotretus sobrinus Guer, apud Sallé [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE, Mycotretus distinguendus Arrow, 1909 [yellow label, printed] ”; BMNH • 1 spec.; “ Toxpam [handwritten], Mexico., Salle, Coll. [printed] \ 2409 [printed] \ Mycotretus sobrinus Guer, apud Sallé [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE, Mycotretus distinguendus Arrow, 1909 [yellow label, printed] ”; BMNH • 1 ♀ (dissected); “ Mexico., Salle, Coll. [printed] \ Toxpam [printed] \ Mycotretus sobrinus Guer, apud Sallé [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE, Mycotretus distinguendus Arrow, 1909 [yellow label, printed] ”; BMNH. Additional material MEXICO • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ mex. [front] 56, 143 [back] [handwritten] \ 1680 [printed] \ Comparado com tipo [printed] Mycotretus distinguendos [sic] Arrow, 1909 [handwritten] M. Alvarenga det. 1971 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFDFDA3FEB8EBA57DC7.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFDFDA3FEB8EBA57DC7.taxon	discussion	Remarks Mycotretus distinguendus was described by Arrow (1909) based on individuals first identified by Gorham (1888) as M. sobrinus Guérin-Méneville (Fig. 22 F). According to Arrow (1909: 196) “ The Mexican form recorded as Mycotretus sobrinus, Guer., by Mr. Gorham in the same work must similarly be distinguished from that Brazilian species. It is much smaller, relatively shorter, the knees blacker, and the abdominal lines more marked. It may be called M. distinguendus ”. We compared the male genitalia of both M. distinguendus and M. sobrinus and observed that they are clearly separated species. We also noted that M. distinguendus differs from other Mycotretus in having the first antennomere of the antennal club conspicuously wider than succeeding antennomeres.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFEFD90F896EAEC78E8.taxon	materials_examined	Primary type Holotype (Fig. 3 D) USA • “ HOLOTYPE, Mycotretus nigromanicatus Boyle [red label, printed \ 10701, Mycotretus nigromanicatus Boyle [handwritten] TYPE [printed] \ Cochise Co., Ariz [printed] VII- 19 - [handwritten] 1919 [printed] Witmer Stone [printed] \ Pinery Canyon 6000 feet Chiricahua Mts. ”; ANSP. Other specimens examined USA • 1 ♂ (dissected); “ Madera Cn., Santa Rita, 8 - VIII- 1963 Mts., Ariz. Vincent Vesterby [printed] \ Mycotretus nigromanicatus Boyle det WW Boyle [printed] \ W. Boyle, US Coll’n Rec. 2016 [printed] \ Mycotretus nigromanicatus Boyle [handwritten] det. P. E. Skelley [printed] ”; CELC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFEFD90F896EAEC78E8.taxon	distribution	Distribution Southwest USA and Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC705FFFEFD90F896EAEC78E8.taxon	discussion	Remarks Mycotretus nigromanicatus resembles M. bistrigatus Lacordaire (Fig. 27 A) in body shape and colour. It is possible these two species are closely related or even synonymous, but we had no male specimens of M. bistrigatus at hand for comparison.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC706FFFEFDC7FC49EC5B7E85.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 3 E). GUATEMALA • “ Joyabaj, Quitché, Guatemala [handwritten] \ nubifer [handwritten], Csy. [name?, handwritten] \ CASEY, bequest, 1925 [printed] \ TYPE USNM [red label, printed], 48793 [handwritten] ”; NMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC706FFFEFDC7FC49EC5B7E85.taxon	discussion	Remarks New junior synonym of M. scitulus Lacordaire, 1842 (Fig. 36 E, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC706FFFFFDA2F9D5ED1E7D9E.taxon	materials_examined	Lectotype, here designated (Fig. 3 F) MEXICO • “ TYPE [blue label, printed] \ TYPE. [printed], lesueuri Ch [handwritten] \ LECTOTYPE [printed], Erotylus lesueuri Chevrolat, 1835 [red label, handwritten] \ Mycotretus lesueuri (Chevrolat) [handwritten], det. I. Pecci-Maddalena 2017 [printed] ”; UMZC. Other specimens examined Paralectotype MEXICO • 1 spec.; “ Chevr. [printed] \ PARATYPE [blue label, printed] \ PARALECTOTYPE [printed], Erotylus lesueuri Chevrolat, 1835 [yellow label, handwritten] \ Mycotretus lesueuri (Chevrolat) [handwritten], det. I. Pecci-Maddalena 2017 [printed] ”; 1 specimen (UMZC) “ mex. [handwritten] ”; UMZC. Additional material BRAZIL • 1 spec.; “ Braz [handwritten] ”; UMZC. MEXICO • 1 ♀ (dissected); BMNH • 1 spec.; “ Toxpam [handwritten] Mexico. Salle Coll. [printed] \ 2405 [printed] \ B. C. A., Col., VII. Mycotretus lesueuri. [printed] \ Mycotretus lesueuri Chev apud Sallé [handwritten] ”; UMZC • 1 ♀ (dissected); “ Mexico. Salle Coll. [printed] \ Toxpam [printed] \ B. C. A., Col., VII. Mycotretus lesueuri. [printed] \ Mycotretus lesueuri Chev apud Sallé [handwritten] ”; BMNH • 1 ♂ (dissected); “ red label [unwritten] \ M. lesueuri Chev [handwritten] \ MUSEUM PARIS AMÉRIQUE CENTRALE (Coll du [?] Biol Central Amer) Godman 1908 [printed] \ Jalapa, Mexico. Hoege. [printed] ”; MNHN • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Coatepec, Ver. [handwritten] \ Mycotretus lesueuri Chevr. [handwritten] \ 1655 [printed] \ Comparado com tipo [printed] Erotylus lesueuri Chevr., 1835 [handwritten] M. Alvarenga det. 1971 [printed] \ Mycotretus lesueuri Coat. Chev. [handwritten] \ DZUP 132756 [printed] ”; DZUP • 1 ♂ (dissected); “ Apaneco, Ahuachapau, El Salvador, 16. VII. 1959, J. Bechyné [handwritten] \ DZUP 132757 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ I. [?] San Vicente Finca Lapaz El Salvador 3. VIII. 1959 [?] J. Bechyne [handwritten] \ 1653 [printed] \ lesueuri [?] Chevr. [handwritten] \ Homeotipo [red label, printed] \ lesueuri Chevr. 1835 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ [red label, unwritten] \ M. savignyi [handwritten] \ MUSEUM PARIS AMÉRIQUE CENTRALE (Coll du [?] Biol Central Amer) Godman 1908 [printed] \ V. de Chiriqui, 25 – 4000 ft. Champion [printed] ”; MNHN • 1 ♂ (dissected); “ 292, 39 [disc-shaped label, handwritten] ”; MNHN • 1 spec.; “ D. Lebas. [green label, handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC706FFFFFDA2F9D5ED1E7D9E.taxon	distribution	Distribution Mexico, El Salvador, Colombia, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC706FFFFFDA2F9D5ED1E7D9E.taxon	discussion	Remarks The unique clear-cut difference between M. lesueuri and M. savignyi is the colour of the legs, which is black in the former and reddish-brown in the latter. There is no detectable morphological difference.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC707FFF0FDADF8D9E9057811.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 4 A) PERU • “ TYPE [blue label, printed] \ TYPE [printed], adalioides Peru. Jans. [handwritten] \ LECTOTYPE [printed], Mycotretus adalioides Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC707FFF0FDADF8D9E9057811.taxon	distribution	Distribution Unknown locality in Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC707FFF0FDADF8D9E9057811.taxon	discussion	Remarks Mycotretus adalioides resembles Mycomystes apicalis (Fig. 26 E) in body colour and shape (Pecci-Maddalena et al. 2021 b). More material and comparative genitalic studies are needed to verify whether M. adalioides must be transferred to Mycomystes or, on the other hand, considered a Mycotretus representative.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC708FFF0FDB4FC20EC2C7CCB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 4 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], balteatus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus balteatus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Homeotipo [red label, printed] \ Rio Cauaburi, Amazon, Brasil, 7 - 8. XII. 1962, J. Bechyné col. [printed] \ Convênio DZSP-Goeldi [printed] \ Comparado com tipo [printed] Mycotretus balteatus Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1823 - A [handwritten] ”; MNRJ. PERU • 1 ♂ (dissected); “ PERU: Dept. Loreto, 1.5 km, N Teniente Lopez, 2 º 35.66 ’ S, 76 º 06.92 ’ W, 16 July 1993, 210 – 240 m, Richard Leschen # 116, ex Favolus brasiliensis [printed] \ Mycotretus balteatus [handwritten] det. P. E. Skelley [printed] ”; FSCA.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC708FFF0FDB4FC20EC2C7CCB.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC708FFF0FDB4FC20EC2C7CCB.taxon	discussion	Remarks 1) The locality “ Ega ” mentioned by Crotch (1876) currently corresponds to “ Tefè ”, in the state of Amazonas, North Brazil (Alvarenga 1994), and we use the name Tefé, rather than Ega, throughout the text. 2) The penile flagellum of Mycotretus balteatus has a flagellar ring-shaped head, similar to that present in other Mycotretus (e. g., M. pygmaeus, M. deyrollei, M. maculatus).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF2FDC1FEB8EBB5786B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 4 C) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], basalis Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus basalis Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF2FDC1FEB8EBB5786B.taxon	discussion	Remarks New junior synonym of M. egae Crotch, 1876 (Fig. 6 C, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF2FD83FC8BEC8A7E3D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 4 D) FRENCH GUIANA • “ TYPE [blue label, printed] \ Cayenne [handwritten] \ L [printed] \ TYPE [printed], bis 7 guttata Cay. [handwritten] \ LECTOTYPE [printed], Mycotretus bisseptemguttatus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF2FD83FC8BEC8A7E3D.taxon	discussion	Remarks New junior synonym of M. quattuordecimguttatus Lacordaire, 1842 (Fig. 35 E, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF3FDAAFADAE9C17987.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 4 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], brasilianus Bras. Bates [handwritten] \ LECTOTYPE [printed], Mycotretus brasilianus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed] XI. 1966 [handwritten] F. M. Oliveira [printed] \ Comparado com tipo [printed] Mycotretus brasilianus Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1934 [printed] \ DZUP 136225 [printed] ”; DZUP • 1 ♀ (dissected); “ Montenegro, RS, II / VIII / 77, A. Lise [handwritten], leg. [printed] \ Col MCN 23349 [?] [handwritten] \ M. brasilianus [handwritten] ”; MCNZ • 1 ♀ (dissected); “ Triunfo, RS (Copesul), 6. I. 2005, L. Schmidt col. [printed] \ Col. MCN 232833 [printed] ”; MCNZ • 1 ♀ (dissected); “ S Fco de Assis, RS, 25. IV. 2009, I. Heydrich [printed] \ Col. MCN 238433 [printed] ”; MCNZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF3FDAAFADAE9C17987.taxon	distribution	Distribution Southeast Brazil (Alvarenga 1994), South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70AFFF3FDAAFADAE9C17987.taxon	discussion	Remarks Mycotretus brasilianus resembles M. magus (Fig. 32 D) in the colour pattern of the pronotum, the serrate elytral bands and in having a hexagonal black spot on the head, but M. magus is slightly more elongated than M. brasilianus. It is possible these species are closely related or even conspecific. However, we studied only females and, therefore, we prefer not to synonymize them at this moment. The body coloration of M. brasilianus also resembles that of M. chilensis (Fig. 4 F), but there is no cephalic spot or mark in the latter.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70BFFF3FDB5FC96E9A97D06.taxon	materials_examined	Primary type Lectotype (Fig. 4 F) CHILE • “ TYPE [blue label, printed] \ TYPE [printed], chilensis Reiche [handwritten] \ LECTOTYPE [printed], Mycotretus chilensis Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70BFFF3FDB5FC96E9A97D06.taxon	distribution	Distribution South and Southeast Brazil and a doubtful record from an unknown locality in Chile (Pecci-Maddalena & Lopes-Andrade 2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70BFFF4FDACF917EC427956.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 5 A) NICARAGUA • “ Type [disc-shaped label, red / orange border, printed] \ Mycotretus chontalesi, Type. Crotch [handwritten] \ CHONTALES, E. M. Janson [printed] \ TYPE [printed], chontalesi [handwritten] \ LECTOTYPE [printed], Mycotretus chontalesi Crotch, 1873 [red label, handwritten] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70BFFF4FDACF917EC427956.taxon	discussion	Remarks New junior synonym of M. lepidus Lacordaire, 1842 (Fig. 31 F, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70CFFF4FDB5FDE5EACD7CA3.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 5 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], cinctellus Santar. B [handwritten] \ LECTOTYPE [printed], Mycotretus cinctiger Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Jacareacanga, Pará, Brasil [printed] X. 1969 [handwritten] F. R. Barbosa [printed] \ Comparado com tipo [printed] Mycotretus cinctiger Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1993 [printed] \ DZUP 136197 [printed] ”; DZUP • 1 ♀ (dissected); “ Paratipo [red label, printed] \ bôca do Cuminá-Miri, Oriximiná, PA, 16 - 26. I. 1968, Exp. Perm. Amaz. [printed] \ Mycotretus luizi m. [handwritten] M. Alvarenga det. [printed] 1983 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Brasil: MS, Coxim, Próximo Rio Taquari: 18 º 21 ’ 45 ’’ S / 54 º 36 ’ 56 ’’ W / 309 m ”; 12 – 14. vi. 2015, leg. Chamorro, J. [printed] ”; CELC • 6 specs; “ Brasil: MS, Coxim, Próximo Rio Taquari: 18 º 21 ’ 45 ’’ S / 54 º 36 ’ 56 ’’ W / 309 m ”; 12 – 14. vi. 2015, leg. Chamorro, J. [printed] ”; CELC • 1 spec.; “ Ilha de Maracá RR, 4 – 12 / 12 [handwritten] / 19 [printed] 87 [handwritten], E. H. Buckup leg. [printed] \ Col. MCN 238456 [printed] ”; MCNZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70CFFF4FDB5FDE5EACD7CA3.taxon	distribution	Distribution North and Central-West Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70CFFF4FDB5FDE5EACD7CA3.taxon	discussion	Remarks 1) The lectotype of M. cinctiger seems to be teneral, and differs from M. luizi in the pronotal spots not being completely pigmented and the central elytral spot absent. Aside from these colour variations, there was no detectable difference in the morphology of male genitalia and other morphological attributes. 2) Mycotretus tucuruiensis Alvarenga has a similar penile flagellum and is potentially related to M. cinctiger, but differs from it in the two elytral black bands being conspicuously “ serrate ” and in possessing a large black mark on the head (Fig. 3 A). Aside from that, the examined specimen of M. tucuruiensis has the outer edge of the prosternal process conspicuously convex, compared to that of the examined individuals of M. cinctiger.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF6FDB1FEB8EC8C7F42.taxon	materials_examined	Primary type Lectotype (Fig. 5 C) VENEZUELA • “ Nova Gr [green label, handwritten] \ LECTOTYPE [printed], Mycotretus corallipennis Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF6FDB1FEB8EC8C7F42.taxon	distribution	Distribution Unknown locality in Venezuela.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF6FDB1FEB8EC8C7F42.taxon	discussion	Remarks Synonym of Mycomystes apicalis (Lacordaire, 1842), see Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF7FDB8FBD1ED3C7997.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 5 D) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], cordiger Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus cordiger Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined Paralectotype BRAZIL • 1 spec.; “ PARATYPE [blue label, printed] \ green square [unwritten] \ Bates [printed] \ PARALECTOTYPE [printed], Mycotretus cordiger Crotch, 1876 [yellow label, handwritten] ”; UMZC. Additional material BRAZIL • 2 ♂♂ (dissected); “ BRASIL – Rondônia, Pimenta Bueno, X. 1986 O. Roppa, P. Magno & J. Becker [printed] ”; MNRJ • 1 spec.; “ Paratype [disc-shaped label, printed] \ Paratypus Nr. [red label, printed] \ Bolivia trop. Region Chapare, 400 m Zischka, 10. VIII. 1954 [green label, handwritten] \ Brit. Mus. [printed] 195 [printed] 8 [?, handwritten] – 272 [handwritten] \ Mycotretus zischkai m. [handwritten] det. Delkeskamp 19 [printed] 57 [handwritten] ”; BMNH • 1 ♀ (dissected); “ MAI 1951 [printed] \ Bolivia-Region, Chapare- 400 m-leg. Zischka [printed] 2. V. 51 [handwritten] \ PARATYPUS [red label, printed] ”; MZSP • 1 ♀ (dissected); “ BOLIVIA tropica, Region CHAPARÉ (400 Mtr.) DIRINGS [printed] \ Bolivia tropica, Region Chapara, 400 M. – Zischka [printed] \ Paratypus Nr. [red label, printed] \ Mycotretus zischkai m. [handwritten] det. Delkeskamp 19 [printed] 57 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF7FDB8FBD1ED3C7997.taxon	distribution	Distribution North Brazil, Bolivia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70EFFF7FDB8FBD1ED3C7997.taxon	discussion	Remarks There is no morphological difference between M. cordiger and M. zischkai. Mycotretus cruciger (Fig. 5 E) is morphologically similar to M. cordiger, but their lectotypes show phenotypic differences, such as the comparatively larger pronotal and elytral spots in M. cruciger. Nevertheless, as we do not have males of M. cruciger at hand, we prefer not to synonymize it with M. cordiger at this moment.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70FFFF7FDB8FCA4E9127D54.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 5 E) UNKNOWN COUNTRY • “ TYPE [blue label, printed] \ TYPE. [printed], cruciger [?, handwritten] \ LECTOTYPE [printed], Mycotretus cruciger Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Maturaca, AM, alto Rio Cauaburi, 12 – 17. XII. 1962, J. Bechyné col. [printed] \ Comparado com tipo [printed] Mycotretus cruciger Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1750 - A [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Maturacá Rio Negro [printed] 14.12 [handwritten] - 196 [printed] 2 [handwritten] \ Brasil, A M, J. & B. Bechyne [printed] \ Mycotretus cruciger Crotch, 1876 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70FFFF7FDB8FCA4E9127D54.taxon	distribution	Distribution Northern Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70FFFC8FDBFF9E3E9127A9C.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 5 F) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], decorus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus decorus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 spec.; “ Bates [printed] \ yellow square [unwritten] \ PARATYPE [blue label, printed] \ PARALECTOTYPE [printed], Mycotretus decorus Crotch, 1876 [yellow label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC70FFFC8FDBFF9E3E9127A9C.taxon	distribution	Distribution Northern Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC730FFC9FDBAFDBDED1B7AF5.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 A) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], Deyrollii, St. Cath. [handwritten] \ LECTOTYPE [printed], Mycotretus deyrollii Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 2 ♀♀ (dissected); “ Porto Alegre [handwritten], R. G. do Sul. [printed], 10949 [handwritten] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18197 [handwritten] \ Mycotretus discipennis Kuhnt [handwritten], J. Guerin. det. 19 [printed] 54 [handwritten] ”; MZSP • 1 ♀ (dissected); “ BRASIL, Timbó, Sta. Catarina, Dirings [front, printed] out 1958 [printed] ”; MZSP • 1 ♂ (dissected); “ BRASIL, Timbó, Estº. Sta. Catar. Col.: DIRINGS [front, printed] out 1958 [printed] ”; MZSP • 1 spec.; “ BRASIL, Timbó, Sta. Catarina, Dirings [front, printed] out 1958 [printed] ”; MZSP • 1 ♂ (dissected); “ Rancho Queimado, SC, 8 - 11 / X [handwritten] / 19 [printed] 94 [handwritten] L. Moura [handwritten] leg. [printed] \ Col. MCN 232961 [printed] ”; MCNZ • 1 ♀ (dissected); “ Triunfo, RS (Copersul), 25 / XI [handwritten] 19 [printed] 94 [handwritten], A. Franceschini [handwritten] \ Col. MCN 232960 [printed] \ M. sexlineatus [handwritten] ”; MCNZ • 2 specs; “ Curitibá, Paraná [printed] 10942 [handwritten] \ Coll J. Guerin. S. Paulo. Brasil. [printed] 4180 [handwritten] \ Mycotretus sexlineatus Kuhnt. [handwritten] J. Guerin. det. 194 [printed] 5 [handwritten] ”; MCNZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC730FFC9FDBAFDBDED1B7AF5.taxon	distribution	Distribution South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC730FFC9FDBAFDBDED1B7AF5.taxon	discussion	Remarks 1) There was one unlabelled specimen close to the lectotype in the UMZC collection. However, we do not know whether it is a syntype. 2) The unique (and very small) difference between the lectotypes of M. discipennis and M. sexlineatus is the length of the elytral stripes, which is shorter in the former than in the latter. Similarly, the central elytral spot of the lectotype of M. deyrollei is shorter than that of M. discipennis conductus. Aside from colour variation, there is no other external morphological difference in the examined specimens and the morphological pattern of their male genitalia is the same.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC731FFC9FDC1FE05EC687870.taxon	discussion	Remarks Mycotretus dimidiatus Crotch, 1876 is a junior homonym of M. dimidiatus Taschenberg, 1870. Harold (1876: 174) proposed M. seminiger as a replacement name (see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC731FFC9FDD2FC9FED317C00.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 C) BRAZIL • “ TYPE. [printed], Egae Bates Ega [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed], Mycotretus egae Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFÉ, Amazonas, Brasil, XII- 1961, F. M. Oliveira [printed] \ Comparado com tipo [printed] Mycotretus basalis Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] ”; MNRJ • 1 ♀ (dissected); “ Borba. Amazonas. [printed] 3.943 [handwritten] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18974 [handwritten] \ BORBA, Amazonas, BRASIL [printed] III- 1943 [handwritten] Alexandre PARKO [printed] \ Mycotretus basalis Crotch [handwritten] J. Guerin det. 19 [printed] 53 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC731FFC9FDD2FC9FED317C00.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC731FFC9FDD2FC9FED317C00.taxon	discussion	Remarks Mycotretus egae differs from M. basalis in the more elongated elytral band. However, such a small difference in body coloration is expected to occur in conspecific Mycotretus within the same locality.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC732FFCAFD9AFEB8EBF27FBE.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 D) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], Episcaphoides Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus episcaphoides Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined ECUADOR • 1 ♂ (dissected); “ ECUADOR [printed] Napo-cuyabeno, 230 m, nov 17 / 85 [?] [handwritten], Legit [printed] E. cotyiozo [?] [handwritten] \ Callischyrus n. sp. [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC732FFCAFD9AFEB8EBF27FBE.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC732FFCAFD9AFEB8EBF27FBE.taxon	discussion	Remarks Mycotretus episcaphoides resembles M. floriger (Fig. 29 F) in body shape and morphology of male genitalia. The penile flagellum of M. episcaphoides is less sclerotized than that of M. floriger. Male genitalia of both species have a sinuosity at the anterior one-third of the flagellum virga. That sinuosity is strongly sclerotized in M. floriger and desclerotized in the examined M. episcaphoides. This morphology of the penile flagellum resembles that observed in M. chilensis Crotch (Fig. 4 F) and M. trifasciatus Guérin (Fig. 22 A) (Pecci-Maddalena & Lopes-Andrade 2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC732FFCAFDB4FB5CE9347CF2.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], fulviceps Santar. Bates [handwritten] \ LECTOTYPE [printed], Mycotretus fulviceps Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC732FFCAFDB4FB5CE9347CF2.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC734FFCCFDACFEB8EC247EC0.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 F) BRAZIL • “ TYPE. [printed], fulvilabris S. Paulo Bates [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed], Mycotretus fulvilabris Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus? Haemetichytus [?] [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Jacareacanga, Pará Brasil, XII- 1968, M. Alvarenga [printed] \ 2040 [printed] \ Mycotretus 164 [handwritten] \ n. sp [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC734FFCCFDACFEB8EC247EC0.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC734FFCCFDACFEB8EC247EC0.taxon	discussion	Remarks 1) The locality “ S. Paulo ” mentioned on the labels of the lectotypes of M. fulvilabris and M. rastratus (Figs 6 F’ and 10 B’) refers to “ São Paulo de Olivença ” (in the state of Amazonas, North Brazil), where Henry Walter Bates collected specimens a few years before Crotch published his revision (Crotch 1876; Papavero 1973; Alvarenga 1994). 2) We examined the lectotype of M. rastratus in the Crotch collection and, excepted for its resemblance with a teneral (Fig. 10 B), there is no morphological variation between it and the lectotype of M. fulvilabris. It is worth noting that the coloration observed in the lectotype of M. rastratus is typical of tenerals or not fully pigmented adults of Erotylidae.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC734FFCDFDA4FA6EEA0E7969.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 A) GUATEMALA • “ TYPE. [printed], guatemala Shepp. [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed], Mycotretus guatemalae Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined GUATEMALA • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ S. Salvador, El Salvador, 24. vi. 1960, J. Bechyné [handwritten] \ Mycotretus elegans Gorham, 1888 [handwritten, misidentification] M. Alvarenga det. [printed] 1971 [handwritten] \ 1835 - A [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Rio Caurimare, Caracas, 900 m, 8. ix. 1963, Boroon [handwritten] \ 1826 [printed] \ Mycotretus 203 [handwritten] \ M. guatemalae? [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ S. Salvador, El Salvador, 24. vi. 1960, J. Bechyné [handwritten] \ DZUP 132850 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC734FFCDFDA4FA6EEA0E7969.taxon	distribution	Distribution Guatemala, El Salvador, Venezuela.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC735FFCDFDBDFD87ED777E67.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 B) MEXICO • “ TYPE. [printed], illustris mex. Sallé [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed], Mycotretus illustris Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined MEXICO • 1 ♀ (dissected); “ Toxpam [printed] \ Mexico. Salle Coll. [printed] \ Mycotretus illustris Crotch = confluens Thom [?] apud Sallé [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC735FFCDFDBDFD87ED777E67.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC735FFCDFDBDFD87ED777E67.taxon	discussion	Remarks According to Gorham (1888) it is “ One of the largest and most beautiful species of this genus ”.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC735FFCDFDA5FAF5E9727C9A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 C) MEXICO • “ TYPE [blue label, printed] \ TYPE [printed], laeviventris Mex. [handwritten] \ LECTOTYPE [printed], Mycotretus laeviventris Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined MEXICO • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Volcán Sn. Martín, Ver. 29 / v / 51, Alfredo Barrera [handwritten] \ Volcán Sn. Martín, VER. 29 – V – 51, A. Barrera. [printed] \ Comparado com tipo [printed] Mycotretus laeviventris Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1766 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC735FFCDFDA5FAF5E9727C9A.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFCFFDB3FEB8ECEA7988.taxon	materials_examined	Primary type Lectotype PERU • “ TYPE [blue label, printed] \ TYPE [printed] leopardus Peru [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFCFFDB3FEB8ECEA7988.taxon	discussion	Remarks Junior synonym of M. tigrinus (Olivier, 1792) (see below). See discussion on the authorship of M. leopardus and other comments in Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFCFFDA5FCA6E9347E58.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 D) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], lissomoides Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus lissomoides Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFCFFDA5FCA6E9347E58.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFC0FDB6FAF9E92A79F0.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], mutabilis Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus mutabilis Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined Paralectotypes BRAZIL • 3 specs; “ PARATYPE [blue label, printed] \ green label unwritten \ Bates [printed] \ PARALECTOTYPE [printed], Mycotretus mutabilis Crotch, 1876 [yellow label, handwritten] ”; UMZC • 1 spec.; “ TYPE [blue label, printed] \ TYPE. [printed], tricinctus Ega Bates [handwritten] \ PARALECTOTYPE [printed]?, Mycotretus mutabilis Crotch [yellow label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC737FFC0FDB6FAF9E92A79F0.taxon	discussion	Remarks 1) Mycotretus mutabilis is a new junior synonym of M. maculatus Olivier, 1792 (Fig. 39 E, see below). 2) Under the description of M. mutabilis, Crotch (1876: 438) stated the following: “ (…) In one specimen (M. tricinctus), which may be distinct, there is a third supplementary subapical fascia. Sides of the metasternum very sparingly punctate ”. Although Crotch had suggested the name “ M. tricinctus ”, he did not provide a description for this species and that name has never been published anywhere, being therefore a nomen nudum. The specimen labelled as “ M. tricinctus ” in UMZC is morphologically similar to those from the type series of M. mutabilis with a few differences in the colour pattern that may be an infraspecific variation. Based on Crotch’s description and our examination, the specimen labelled as “ M. tricinctus ” is here considered a paralectotype of M. mutabilis, but we included a question mark on its label.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC0FE18FD1EEC7D7E3D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 7 F) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], mycetophagoides Para B. [handwritten] \ LECTOTYPE [printed], Mycotretus mycetophagoides Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC0FE18FD1EEC7D7E3D.taxon	distribution	Distribution North Brazil (Alvarenga 1994).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC0FE18FD1EEC7D7E3D.taxon	discussion	Remarks Resembles M. pulchellus Lacordaire (Fig. 34 F), but differs in having an entire yellow spot at the basal third of elytra, rather than a divided yellow spot. We have no specimen of M. mycetophagoides at hand, but comparison of their descriptions has shown they may be conspecific.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC1FE36FADDEA4C7970.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 A) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], erythrocerus Tapajos B [handwritten] \ LECTOTYPE [printed], Mycotretus mycetophagoides erythrocerus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ Mycotretus mycetophagoides v. erythrocerus CR, 1876 [handwritten] M. Alvarenga det. [printed] 1989 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC1FE36FADDEA4C7970.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC738FFC1FE36FADDEA4C7970.taxon	discussion	Remarks We had no specimen of M. mycetophagoides erythrocerus for comparison with M. mycetophagoides mycetophagoides. The former may be an infraspecific variation of the latter, but we prefer not to synonymize it at this moment.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC1FE62FBD1EA557D85.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 C) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], careus Ega B [handwritten] \ LECTOTYPE [printed], Mycotretus mycetophiloides careus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC1FE62FBD1EA557D85.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC1FE62FBD1EA557D85.taxon	discussion	Remarks We have no specimen of M. mycetophiloides careus at hand, but it is probably only an infraspecific variation of M. mycetophiloides.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC1FE25FD9EE9347F40.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 B). BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], mycetophiloides Ega B [handwritten] \ LECTOTYPE [printed], Mycotretus mycetophiloides Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC1FE25FD9EE9347F40.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC3FDA1F895EB8E7954.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 D) MEXICO • “ TYPE [blue label, printed] \ TYPE. [printed], nigrotinctus Teapa Chev [handwritten] \ = Ischyrus pallidior Cr H (?). S. G. 10. 87 [handwritten] \ LECTOTYPE [printed], Mycotretus nigrotinctus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC739FFC3FDA1F895EB8E7954.taxon	discussion	Remarks Junior synonym of M. pallidior (Crotch, 1876) (Fig. 9 A, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73BFFC3FDB7FDE3EAD67E4D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], nitescens Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus nitescens Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined MEXICO • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ mex. [front] 56. 143 [back] [disc-shaped label, handwritten] \ Comparado com tipo [printed] Mycotretus nitescens Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1851 [printed] \ DZUP 132860 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73BFFC3FDB7FDE3EAD67E4D.taxon	distribution	Distribution Mexico, Guatemala, Panama, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73BFFC4FDA9FAECE9FD7E0C.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 8 F) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], opalescens Santar. B. [handwritten] \ LECTOTYPE [printed], Mycotretus opalescens Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined Paralectotypes BRAZIL • 2 specs; “ blue square [unwritten] \ Bates [printed] \ PARATYPE [blue label, printed] \ PARALECTOTYPE [printed], Mycotretus opalescens Crotch, 1876 [yellow label, handwritten] ”; UMZC • 1 spec.; “ PARATYPE [blue label, printed] \ green square [unwritten] \ Bates [printed] \ PARALECTOTYPE [printed], Mycotretus opalescens Crotch, 1876 [yellow label, handwritten] ”; UMZC • 1 spec.; “ PARATYPE [blue label, printed] \ Bates [printed] \ PARALECTOTYPE [printed], Mycotretus opalescens Crotch, 1876 [yellow label, handwritten] ”; UMZC. Additional material BRAZIL • 1 spec.; “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ Comparado com tipo [printed] Mycotretus opalescens Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1964 [printed] \ DZUP 136194 [printed] ”; DZUP • 1 spec.; “ Coleção M. Alvarenga [printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ M [printed] \ mycotr. 723 [handwritten] \ peliciens? [handwritten] ”; MNRJ • 1 spec.; “ Coleção M. Alvarenga [printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ DZUP 136195 [printed] ”; DZUP. BOLIVIA • 1 spec.; “ BOLIVIA, tropica Region CHAPARÉ (400 mtr.) DIRINGS [front] JUN 1954 [back] [printed] \ Mycotretus opalescens Crotch [printed] \ Mycotretus opalescens [handwritten] ”; MZSP • 1 spec.; “ BOLIVIA, tropica Region CHAPARÉ (400 mtr.) DIRINGS [front] JUN 1954 [back] [printed] \ Mycotretus opalescens Crotch [printed] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73BFFC4FDA9FAECE9FD7E0C.taxon	distribution	Distribution Bolivia, North Brazil, Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73BFFC4FDA9FAECE9FD7E0C.taxon	discussion	Remarks Mycotretus opalescens differs from M. pelliciens especially in the two central and elongated, barely separated pronotal spots and the basal elytral band with a small yellowish area close to the humeral angle. Aside from these small differences in coloration, which is expected to occur in conspecific Mycotretus from different localities, there is no morphological difference between these species to consider them separated entities.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73CFFC5FDADFA2AE97279FC.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 A) MEXICO • “ TYPE [blue label, printed] \ Mexico, Salle [green label, handwritten] \ Chevr. [printed] \ TYPE. [printed], pallidior [handwritten] \ LECTOTYPE [printed], Ischyrus pallidior Crotch, 1876 [red label, handwritten] \ Mycotretus pallidior (Crotch) [handwritten], det. I. Pecci-Maddalena 2017 [printed] ”; UMZC. Other specimens examined MEXICO • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Mexico: Plan de Las Hayas, Edo. de Veracruz. 26 – VI. 1972, P. Reyes cols. [handwritten] \ Cafetal: Alt. - 650 - 680 m. [handwritten] \ Mycotretus pallidior (Crotch, 1876) [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ. HONDURAS • 1 spec.; “ Coleção M. Alvarenga [printed] \ HONDURAS, Sta. B., 13 Km. SE. El Mochito, July 22, 1977 CW & L. O’Brien & Marshall [printed] \ mycotr. 715 [handwritten] \ M. sexpunctatus? [handwritten] \ verificar o desenho na bca [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73CFFC5FDADFA2AE97279FC.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73DFFC5FDB2FD1AE9347FCD.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], parallelus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus parallelus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73DFFC5FDB2FD1AE9347FCD.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73DFFC7FDAEFB6CED4579EC.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 C) PERU • “ TYPE [blue label, printed] \ TYPE. [printed], Pebasensis Pebas [handwritten] \ LECTOTYPE [printed], Mycotretus pebasensis Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Comparado com tipo [printed] Mycotretus pebasensis Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ TABATINGA [printed], Amazonas Brasil [printed] iv. 1958 [handwritten] E. S. Lima [printed] \ 2029 [printed] \ DZUP 136162 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ TABATINGA [printed], Amazonas Brasil [printed] v. 1957 [handwritten] E. Sousa Lima [printed] \ 2030 [printed] \ Mycotretus 033 [handwritten] \ DZUP 136164 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ TABATINGA [printed], Amazonas Brasil [printed] v. 1957 [handwritten] E. Sousa Lima [printed] \ 2031 [printed] \ Mycotretus 033 [handwritten] \ DZUP 136163 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73DFFC7FDAEFB6CED4579EC.taxon	distribution	Distribution Peru, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73DFFC7FDAEFB6CED4579EC.taxon	discussion	Remarks The dissected female of M. pebasensis has the pronotal black spot slightly “ split ”, resembling that of M. separandus (Fig. 10 F). In fact, M. pebasensis, M. separandus, M. egae (Fig. 6 C), M. decoratus (Fig. 13 B) and M. hilaris (Fig. 31 B) are morphologically similar, based on their colour pattern, body shape and morphology of male genitalia. However, we noted a few differences in the sclerotization of the penile flagellum and flagellar head morphology. These species may be synonyms, a decision that is not possible to take before examining more specimens and determining whether their variations are diagnostic for keeping species separated or constitute infraspecific variations of a single species.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFC7FDC1FD0AEB687D01.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 D) PARU • “ TYPE [blue label, printed] \ TYPE. [printed], Peruae Peru Jans [handwritten] \ LECTOTYPE [printed], Mycotretus peruae Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined Paralectotype PERU • 1 spec.; “ PARATYPE [blue label, printed] \ PARALECTOTYPE [printed]?, Mycotretus peruae Crotch, 1876 [yellow label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFC7FDC1FD0AEB687D01.taxon	distribution	Distribution Unknown locality in Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFC7FDC1FD0AEB687D01.taxon	discussion	Remarks One specimen placed close to the lectotype in the museum drawer has a single label on which is written “ PARATYPE ”. In the Crotch collection, most specimens which appear to be types have an additional blue “ TYPE ” or “ PARATYPE ” label of unknown origin (Skelley 1998 b). We considered this specimen a paralectotype of M. peruae, but included a question mark on its label. Mycotretus peruae is morphologically similar to M. bicolor (Fig. 40 A).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFD8FD94F911ED6678BA.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], psylloboroid. Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus psylloboroides Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFE, Amazonas BRASIL, 27 a 31 – VII – 1956, M. Alvarenga legit [printed] \ Comparado com tipo [printed] Mycotretus psylloboroides Crotch., 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1838 [printed] ”; MNRJ • 1 ♂ (dissected); “ BRASIL Pará, Serra dos Carajas, II. 1988, Roppa & Magro [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFD8FD94F911ED6678BA.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC73FFFD8FD94F911ED6678BA.taxon	discussion	Remarks The dissected male specimen has the central elytral spot split into two elongated spots, whereas in the dissected female the spot is undivided (as in the lectotype). It would be important to better compare additional males and females of the species and evaluate whether this is a sexual dimorphism.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC720FFD8FD8BFC5AED727DF6.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 9 F) PERU • “ TYPE [blue label, printed] \ TYPE. [printed], 4 - punctatus N. Peru. Bates [handwritten] \ LECTOTYPE [printed], Mycotretus quadripunctatus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC720FFD8FD8BFC5AED727DF6.taxon	distribution	Distribution Colombia, Ecuador, Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC720FFD8FD8BFC5AED727DF6.taxon	discussion	Remarks As pointed out by Skelley (1998 b), and confirmed here, the lectotype lacks prothorax and head.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC720FFD9FE1FF907EC467956.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 10 A) UNKNOWN COUNTRY • “ TYPE [printed], conjunctus Sheppard [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed], Mycotretus quatuordecimguttatus conjunctus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC720FFD9FE1FF907EC467956.taxon	discussion	Remarks New junior synonym of M. pecari Lacordaire, 1842 (Fig. 34 C, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC721FFD9FDB4FDE5EC7E7F27.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 10 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], rastratus, S. Paulo B. [handwritten] \ LECTOTYPE [printed], Mycotretus rastratus Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC721FFD9FDB4FDE5EC7E7F27.taxon	discussion	Remarks New junior synonym of M. fulvilabris Crotch, 1876 (Fig. 6 F, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC721FFDBFDAEFB34EA9C7909.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 10 C) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], reticulatus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus reticulatus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Rio Branco, Terr. do Acre BRASIL [printed], I. 1963, M. Alvarenga [handwritten] \ DZUP 132806 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ CRUZEIRO do SUL, Acre Brasil, II – 1963, M. Alvarenga leg. [printed] \ 1832 [printed] \ Mycotretus reticulatus Crotch, 1876 [handwritten] M. Alvarenga det. [printed] 1971 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC721FFDBFDAEFB34EA9C7909.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC721FFDBFDAEFB34EA9C7909.taxon	discussion	Remarks The examined specimens of M. reticulatus differ from the holotype of M. lopesi (Fig. 2 C) only in having the basal elytral fascia interrupted and the body length slightly larger. Two dissected individuals have body colour similar to that of M. reticulatus and are males, whereas the holotype of M. lopesi is a female. It should be evaluated whether such a small variation in colour is a sexual dimorphism. A similar example of sexual dimorphism related to colour variation can be found in M. chilensis Crotch (see Pecci-Maddalena & Lopes-Andrade 2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC723FFDBFDC7FD29E9727E6A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 10 D) MEXICO • “ TYPE [blue label, printed] \ TYPE. [printed], Sallaei Mexico Sallé [handwritten] \ LECTOTYPE [printed], Mycotretus sallaei Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined MEXICO • 1 ♂ (dissected); “ Sp. figured [printed] \ Mexico. Salle Coll. [printed] \ Toxpam [printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus sallaei Crotch, apud Sallé [handwritten] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC723FFDBFDC7FD29E9727E6A.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC723FFDBFDB4FA8BE9817CD6.taxon	materials_examined	Primary type Lectotype (Fig. 10 E) UNKNOWN COUNTRY • “ TYPE [blue label, printed] \ TYPE. [printed] sanguineus N Gran R. [handwritten] \ LECTOTYPE [printed] Mycotretus sanguinosus Crotch, 1876 [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC723FFDBFDB4FA8BE9817CD6.taxon	discussion	Remarks Junior synonym of Mycomystes coccineus (Lacordaire, 1842) (Fig. 27 C, see below), see Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC724FFDCFDA5FEB8E93478B1.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 10 F) BRAZIL • “ TYPE [blue label, printed] \ TYPE. separandus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus separandus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Estirão do Equador, Amazonas, Brasil X. 1979, M. Alvarenga [printed] \ Mycotretus separandus Crotch, 1876 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] \ M [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC724FFDCFDA5FEB8E93478B1.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC724FFDCFE48FC41EA097CF2.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 11 A) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed], sericeonitens Ega B [handwritten] \ LECTOTYPE [printed], Mycotretus sericeonitens Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimen examined Paralectotype BRAZIL • 1 spec.; “ PARATYPE [blue label, printed] \ green square [unwritten] \ Bates [printed] \ PARALECTOTYPE [printed], Mycotretus sericeonitens Crotch, 1876 [yellow label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC724FFDCFE48FC41EA097CF2.taxon	distribution	Distribution Ecuador, Peru, Bolivia, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC724FFDCFE48FC41EA097CF2.taxon	discussion	Remarks Mycotretus sericeonitens resembles M. signatellus (Fig. 11 B) in body colour and shape, and these species are morphologically similar.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDDFE5FFEB8E96C7827.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDDFE5FFEB8E96C7827.taxon	distribution	Distribution Unknown locality in Ecuador.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDDFE5FFEB8E96C7827.taxon	discussion	Remarks As mentioned by Skelley (1998 b), there is no M. sericeonitens monticola labeled in the Crotch collection. Recently, the senior author also examined that collection and did not find any M. sericeonitens monticola there.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDEFE64FC36ECBE781B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 11 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], signatellus Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus signatellus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined Paralecotype BARZIL • 1 spec.; “ Bates [printed] \ PARATYPE [blue label, printed] \ PARALECTOTYPE [printed], Mycotretus signatellus Crotch, 1876 [yellow label, handwritten]; UMZC. Additional material BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ signatellus Crotch [handwritten] \ 1779 [printed] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ Comparado com tipo [printed] Mycotretus signatellus v. imperfectus Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1778 [printed] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ Comparado com tipo [printed] Mycotretus signatellus Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ DZUP 132790 [printed] ”; DZUP • 1 spec.; “ Coleção M. Alvarenga [printed] \ TEFE, Amazonas BRASIL, 27 a 31 - VII- 1956, M. Alvarenga legit [printed] \ DZUP 132792 [printed] ”; DZUP • 1 ♂ (dissected); “ Marituba [printed] 24.10 [handwritten] - 196 [printed] 1 [handwritten] \ Brasil, P A, J. & B. Bechyné [printed] \ MG [printed] \ 1772 [printed] \ Mycotretus 186 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDEFE64FC36ECBE781B.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC725FFDEFE64FC36ECBE781B.taxon	discussion	Remarks There is no morphological difference between the holotype of M. fragosoi (Fig. 2 B) and the lectotype of M. signatellus (Fig. 11 B). Despite small differences in body colour between M. signatellus and M. signatellus imperfectus, there are no conspicuous differences in the external morphology and the morphology of their male genitalia. We have also observed that M. signatellus is morphologically similar to M. lacertosus (Fig. 31 E) based on similarities of their penile flagellum and body color.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC726FFDEFE62FC3BECE37EC0.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 11 C) BRAZIL • “ TYPE [blue label, printed] \ TYPE [printed], Var imperfecta Para Bates [handwritten] \ LECTOTYPE [printed], Mycotretus signatellus imperfecta Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC726FFDEFE62FC3BECE37EC0.taxon	discussion	Remarks New junior synonym of Mycotretus signatellus Crotch, 1876 (Fig. 11 B, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC726FFD0FDAFFA6FECDA7929.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 11 D) UNKNOWN COUNTRY or COLOMBIA • “ TYPE [blue label, printed] \ TYPE. succinctus, N. Gran Reiche. [handwritten] \ LECTOTYPE [printed], Mycotretus succinctus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined UNKNOWN COUNTRY • 1 spec.; “ Col. [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC726FFD0FDAFFA6FECDA7929.taxon	distribution	Distribution Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC726FFD0FDAFFA6FECDA7929.taxon	discussion	Remarks In the UMZC drawer, there is one specimen placed close to the lectotype and labeled “ Col. ” (handwritten), but we do not know whether it is a syntype and prefer not to label it as a paralectotype.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC728FFD0FD8AFDC9EA937F93.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC728FFD0FD8AFDC9EA937F93.taxon	distribution	Distribution Peru, Ecuador, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC728FFD0FD8AFDC9EA937F93.taxon	discussion	Remarks Junior synonym of M. tigrinus (Olivier, 1792) (Fig. 39 F, see comments below). The type of M. tigrinus pardalis was not located in the Crotch collection.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC728FFD1FDBDFAA3E9F17ACC.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 11 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE. tricolor Ega Bates [handwritten] \ LECTOTYPE [printed], Mycotretus tricolor Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TABATINGA, Amazonas BRASIL [printed] X. 1958 [handwritten] F. M. Oliveira [printed] \ Mycotretus tricolor Crotch., 1876 [handwritten], M. Alvarenga det. [printed] 1971 [handwritten] \ PMMA [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ TEFÉ, Amazonas Brasil [printed] VIII. 1957 [handwritten] R. Carvalho [printed] \ Comparado com tipo [printed] Mycotretus tricolor Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1840 [printed] \ DZUP 132801 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ TABATINGA, Amazonas BRASIL [printed] Out. [handwritten] - 1956 [printed], F. M. Oliveira [printed] \ 1839 [printed] \ DZUP 132802 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC728FFD1FDBDFAA3E9F17ACC.taxon	distribution	Distribution Peru, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD1FE78FB25EC237DA6.taxon	materials_examined	Primary type Holotype (Fig. 12 B) COLOMBIA • “ Cauca, Columb. [printed] \ Holotypus [green label, printed] \ Staudinger 1917 [printed] \ Mycotretus partitialis [handwritten] \ MUSEUM LEIDEN [printed] Mycotretus ornatus Dup. [handwritten] Det. C. Deelder 1942 [printed] \ MUSEUM LEIDEN [printed] Var. partitialis. Dldr. [handwritten] Det. C. Deelder 1942 [printed] ”; RMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD1FE78FB25EC237DA6.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD1FD9DFE6AEB2A7F54.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 12 A) BRAZIL • “ TYPE [blue label, printed] \ TYPE. xanthomelas Para Chev [handwritten] \ LECTOTYPE [printed], Mycotretus xanthomelas Crotch, 1876 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD1FD9DFE6AEB2A7F54.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD1FD9DFE6AEB2A7F54.taxon	discussion	Remarks This is one of the largest Mycotretus that we examined.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD2FDA5F8D9EC1C78C8.taxon	materials_examined	Primary type Holotype (Fig. 12 C) PERU • “ 79163 [printed] \ Perum [?] Khimia [?] [green label, handwritten] \ Coll. Thieme [printed] \ Type [red label, printed] \ Barytopus parallelus Kuhnt [handwritten] \ HOLOTYPE, Brachysphaenus (Barytopus) parallelus Kuhnt, 1909, labelled by I. Pecci-Maddalena 2017 [red label, printed] \ Mycotretus fidelis Delkeskamp, 1939, det. I. Pecci-Maddalena, 2017 [printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD2FDA5F8D9EC1C78C8.taxon	distribution	Distribution Unknown locality in Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC729FFD2FDA5F8D9EC1C78C8.taxon	discussion	Remarks Mycotretus fidelis was described in Brachysphoenus Lacordaire (currently Iphiclus Chevrolat, apud Alvarenga 1994). Delkeskamp (1939) noted it belonged to Mycotretus and proposed the replacement name “ M. fidelis ” to resolve the homonymy with M. parallelus Crotch (Fig. 9 B).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72AFFD2FE3AFC66E89A7C35.taxon	materials_examined	Primary type Holotype (Fig. 12 D) BOLIVIA • “ Chapare – Gebiet, Oberer Rio Chipiriri, 400 m [printed], 31.10.53 [handwritten] \ Bolivia 1954, leg. W. Forster [printed] \ Holotypus Nr. [red label, printed] \ Mycotretus sexoculatus chaparensis m. [handwritten], det. Delkeskamp 19 [printed] 57 [handwritten] ”; ZSBS. Other specimens examined BOLIVIA • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Chapare – Gebiet, Oberer Rio Chipiriri, 400 m [printed] 31.10.53 [handwritten] \ Mycotretus sexoculatus chaparensis m. [handwritten] det. Delkeskamp 19 [printed] 57 [handwritten] \ Paratypus [red label, printed] \ Bolivia 1954, leg. W. Forster [printed] 1694 - A [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72AFFD2FE3AFC66E89A7C35.taxon	distribution	Distribution Bolivia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72AFFD2FE3AFC66E89A7C35.taxon	discussion	Remarks Information on paratypes is available in the original description (Delkeskamp 1957) and are not repeated here.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD4FE77FEB8E97778B1.taxon	materials_examined	Primary type Holotype (Fig. 12 E) BOLIVIA • “ Rio Yacuma, Santa Rosa, 250 m [printed], 13.7. [handwritten] \ BOLIVIA, 1950, leg. W. Forster [printed] \ Type [red label, printed] \ Mycotretus ziczac Kuhnt, ssp. serenus n. [?] [handwritten], det. Delkeskamp 19 [printed] 52 [handwritten] ”; ZSBS. Other specimens examined BOLIVIA • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ ACRE, Tarauacá, Werner col., XI- 1956 [printed] \ Mycotretus ziczac serenus Delk. 1957 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD4FE77FEB8E97778B1.taxon	distribution	Distribution Bolivia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD4FD98FC41EC697E83.taxon	materials_examined	Primary type Holotype (Fig. 12 F) BOLIVIA • “ Chapare – Gebiet, Oberer Rio Chipiriri, 400 m [printed], 31.10.53 [handwritten] \ Bolivia 1954, leg. W. Forster [printed] \ Holotypus Nr. [red label, printed] \ Mycotretus zischkai m. [handwritten], det. Delkeskamp 19 [printed] 57 [handwritten] ”; ZSBS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD4FD98FC41EC697E83.taxon	discussion	Remarks New junior synonym of M. cordiger Crotch, 1876 (Fig. 5 D, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD5FD8CF915E98A7909.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 13 A) BRAZIL • “ Campos geraés [handwritten] \ coronatus [handwritten] \ Mycotretus coronatus Duponch [handwritten] \ Lectotipo [red label, printed] \ Mycotretus coronatus (Duponchel) [handwritten] det. I. Pecci-Maddalena 2017 [printed] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72CFFD5FD8CF915E98A7909.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see below). The “ Lectotipo ” label is that used by Alvarenga, and was likely placed on the specimen when he studied it. We accept and validate that designation.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFD5FD8DFD29EADA7D2D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 13 B) BRAZIL • “ D. Latreille [handwritten] \ LECTOTYPE [printed], Erotylus decoratus Duponchel, 1825 [red label, handwritten] \ Mycotretus decoratus Duponchel [handwritten], det. I. Pecci-Maddalena 2017 [printed] ”; MRSN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ OBIDOS, Pará BRASIL [printed], I. 1962 [handwritten], F. M. Oliveira [printed] \ Mycotretus decoratus (Dup.) [handwritten] \ M. Alvarenga det. [printed] 1964 [handwritten] \ DZUP 136175 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ TABATINGA, Amazonas BRASIL [printed], Out. [handwritten] - 1956 [printed], F. M. Oliveira [printed] \ DZUP 136177 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFD5FD8DFD29EADA7D2D.taxon	distribution	Distribution North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFD5FD8DFD29EADA7D2D.taxon	discussion	Remarks The lectotype is kept in the Collection of M. le marquis de Brême (MRSN) and has a green label “ D. Latreille ”. As pointed out by Duponchel (1825) “ Cette espèce, qui n’avoit pas encore été décrite, fait partie de la collection de M. Latreille ”.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFA8FEEDF9CCEB2E7903.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 13 C) BRAZIL • “ polyomatus chevrolat [green label, handwritten] \ LECTOTYPE [printed], Erotylus duodecimguttatus Duponchel, 1825 [red label, handwritten] \ Mycotretus duodecimguttatus (Duponchel) [handwritten], det. I. Pecci-Maddalena 2017 [printed] ”; MRSN. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Rondônia – BRASIL [printed], Ouro Preto do Oeste, X. 1983 - Roppa e Silva [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed], II. 1967 [handwritten], F. M. Oliveira [printed] \ Mycotretus duodecimguttatus (Dup. 1826) [handwritten], M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed], XI. 1960 [handwritten], F. M. Oliveira [printed] \ DZUP 371288 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFA8FEEDF9CCEB2E7903.taxon	distribution	Distribution South, North and Southeast Brazil, Colombia and Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC72DFFA8FEEDF9CCEB2E7903.taxon	discussion	Remarks 1) There is a historical taxonomic mess regarding the validity of the specific names “ duodecimguttatus Duponchel ” and “ ocellatus Germar ”. Here we clarify it, as follows: (i) Olivier (1792) described Erotylus ocellatus, transferring, in 1808, this species to Eumorphus Weber, 1801 (see Olivier 1808) and, currently, the species is under Epopterus Chevrolat, 1844 (Endomychidae); (ii) Germar (1824) described a different species with the name “ Erotylus ocellatus ”, creating a primary homonymy with E. ocellatus Olivier; (iii) One year later, Duponchel (1825) described “ Erotylus duodecimguttatus Duponchel ”; (iv) Lacordaire (1842) synonymized Erotylus ocellatus Germar with Erotylus duodecimguttatus Duponchel, transferred the species to Mycotretus and preserved Duponchel’s species name. He stated the following: “ Je conserve à cette espèce le nom de 12 - guttatus que lui a donné M. Duponchel, quoique auparavant M. Germar l’ait décrite sous d’ ocellatus, attendu qu’Olivier (Encyc. méth. ins. VI, p. 437) a déjà employé ce nom pour une espèce qui m’est inconnue, mais qui appartient sans aucun doute à cette famille ”; (v) After Lacordaire (1842), and before Alvarenga (1994), all authors considered “ ocellatus Germar ” the valid name, as follows: Gemminger & Harold (1876), Crotch (1876), Kuhnt (1909, 1911), and Blackwelder (1945) placed “ duodecimguttatus ” under “ ocellatus ”, and Mader (1942, 1951) and Deelder (1942) mentioned only the name “ ocellatus ”, with no reference to “ duodecimguttatus Duponchel ”; (vi) Thus, Alvarenga (1994), as well as Lacordaire (1842), placed the name “ ocellatus Germar ” under “ duodecimguttatus Duponchel ” stating “ nom. praeoc. ” for “ ocellatus Germar ”. Here, we agree with Lacordaire and Alvarenga. Therefore, the name Erotylus ocellatus Germar, 1824 is considered a primary homonym of Erotylus ocellatus Olivier, 1792, based on articles 53 and 60 of the CODE: “ 53.3. Homonyms in the species group. Two or more available species group names having the same spelling are homonyms if they were originally established in combination with the same generic name (primary homonymy) (…) ” and “ 60.1. Substitute names. A junior homonym [Art. 53] must be rejected and replaced either by an available and potentially valid synonym [Art. 23.3.5] or, for lack of such a name, by a new substitute name [Art. 60.3] ”. Since Mycotretus duodecimguttatus (Duponchel, 1825) is an available synonym of Mycotretus ocellatus (Germar, 1824) – a primary homonym – the former must be the valid name. 2) The lectotype of M. duodecimguttatus (Duponchel) is kept in the Collection of M. le marquis de Brême (MRSN). Dejean (1836) indicated the synonymy of the specific name “ polyomatus chevrolat ” listed under the name “ Duodecimgutattus. Dej. ”, by placing both names within a single set of brackets. The name “ polyomatus ” is a nomen nudum, and appears only in the catalogue of Gemminger & Harold (1876) under the name “ 12 - guttatus Duponch ”, both names being synonyms of M. ocellatus Germar. We have only located that “ polyomatus ” specimen, among the Dejean specimens in the Brême collection. Duponchel (1825) did not mention Chevrolat’s name on his description of M. duodecimguttatus. However, it is known that Chevrolat exchanged specimens with notable entomologists throughout his life (Latreille, Duméril, Dejean and Guérin) (Reiche 1884). We considered that this “ polyomatus specimen ” was already kept in the Brême collection, along with many of Dejean’s specimens, by the time Duponchel (1825) made his descriptions. Therefore, we selected the “ polyomatus ” as the lectotype of M. duodecimguttatus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA8FE6FFD13EA047C38.taxon	materials_examined	Primary type Lectotype (Fig. 13 D) BRAZIL • “ LECTOTYPE [printed] Erotylus melanophthalmus Duponchel, 1825 [red label, handwritten] \ Mycotretus melanophthalmus (Duponchel, 1825) [handwritten] det. I. Pecci-Maddalena 2017 [printed] ”; MRSN. Other specimens examined See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA8FE6FFD13EA047C38.taxon	distribution	Distribution From Central America to Argentina.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA8FE6FFD13EA047C38.taxon	discussion	Remarks See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA9FD9AF8D7EA337FD4.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 ♂ spec. (dissected; Fig. 13 E); “ IX [handwritten] 195 [printed] 2 [handwritten] \ Brasilien, Nova Teutonia, 27 º 11 ºB [?]. 52 º 23 ºL, Fritz Plaumann, 300 – 500 m [printed] \ DZUP 135192 [printed] ”; DZUP • 1 ♀ (dissected); “ Canela, RS, Barragem dos Bugres, 23. XI. 1998, Franceschini col [printed] \ Col. MCN [printed] 163.038 [handwritten] \ M. minutus [handwritten] ”; MCNZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA9FD9AF8D7EA337FD4.taxon	distribution	Distribution South and Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC750FFA9FD9AF8D7EA337FD4.taxon	discussion	Remarks Mycotretus minutus resembles M. pygmaeus (Fig. 35 C) in body shape and morphology of male genitalia. In the absence of a larger series of named specimens for comparison, we prefer not to synonymize these species. Duponchel (1825) stated that M. minutus “ (…) fait partie de la collection de M. le comte Dejean, qui l’a nommée minutus ”. In the Brême collection (MRSN), there is one specimen labeled “ D. Gysselen ”, a name that sometimes appears in Dejean’s catalogue (although not close to the name “ minutus ”). We are still in doubt whether that specimen would be the primary type or not; therefore, we prefer not to assign type status to it.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC751FFA9FE6CFB65E9F07CC9.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 13 F). BRAZIL • “ Lacordaire [handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC751FFA9FE6CFB65E9F07CC9.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see below). 1) Lacordaire (1842) provided a redescription of M. nigropunctatus stating the following: “ Cette description du type de l’espèce est faite sur le même exemplaire qui a servi à M. Duponchel pour la sienne ”. The examined specimen from MRSN has a label written “ Lacordaire ” and fits the description made by him and Duponchel. Therefore, this specimen is designated as the lectotype of M. nigropunctatus. 2) The name “ octopunctatus Chevrolat ” is a nomen nudum and appears in the Dejean Catalogue (1836) under M. nigropunctatus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC752FFADFD99FEB8EBED79FB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 14 A) BRAZIL • “ Myc. Ornatus. Type [handwritten] ” \ LECTOTYPE [printed] Erotylus ornatus Duponchel, 1825 [red label, handwritten] \ Mycotretus ornatus (Duponchel) [handwritten] det. I Pecci-Maddalena 2017 [printed] ”; MRSN. Other specimens examined BRAZIL • 1 spec. (Fig. 28 A); “ Brasilien, Nova Teutonia, Santa Catharina [printed], 3.1935 [handwritten], B. Pohl [printed] \ Mycotretus difficilis lac. [handwritten] ”; MZSP • 1 ♂ (dissected; Fig. 40 E); “ Santa Jnéz, (Ecuad.), R. Haensch S. [printed] \ Mycotretus dispar Tasch., 1870 [handwritten] M. Alvarenga det. 1971 [printed] \ Coleção M. Alvarenga [printed] ”; MNRJ • 1 ♂ (dissected); “ Rio Grande, RS, 17 / X / 76, ey. Becker. [handwritten] leg. [printed] \ Col MCN 26.759 [handwritten] ”; MCNZ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CORCOVADO, Guanabara BRASIL [printed], XII. 1967 [handwritten], Alvarenga & Seabra [printed] \ DZUP 135988 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CORCOVADO, Guanabara BRASIL [printed], X. 1969 [handwritten], Alvarenga & Seabra [printed] \ DZUP 135987 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Campos do Jordão, S. Paulo, Brasil, I – 1969, W. Bokermann [printed] \ 2345 [printed] \ nigropunctatus Dup. [handwritten] \ DZUP 136014 [printed] ”; DZUP • 1 ♂ (dissected); “ Erotylidae [printed] \ BRASIL – MG, Viçosa – UFV [printed], 16 / III / 98 [handwritten], MARIANO, CSF [printed] ”; CELC • 1 ♂ (dissected); “ Col MCN 26.760 [handwritten] \ Rio Grande, 17 / X / 76, ey. Becker. [handwritten] leg. [printed] ”; MCNZ • 1 ♂ (dissected); “ Triunfo / RS (Copesul), 03 / V / 2000, R. Araujo col. [printed] \ Col. MCN [printed] 167.259 [handwritten] ”; MCNZ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Inst. M. Lillo [printed] \ Cotomayo. Salta. R. A. 22. II. 1960, R. Golbach [printed] \ 2274 [printed] \ DZUP 136349 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Bra de Riquête [?], 1500 m P. Moreira, MG. XII. 1957 [handwritten] \ DZUP 136023 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CAMPOS do JORDÃO, S. Paulo BRASIL, XI- 1957, K. Lenko leg. [printed] \ DZUP 136094 [printed] ”; DZUP • 1 ♂ (dissected); “ Cambará do Sul, RS, 19 - 21 / XII / 1994, A. Franceschini [handwritten] \ Col. MCN 238412 [printed] ”; MCNZ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ PARATYPUS [printed] \ Cauca, Columb. [printed] \ Mycotretus partitialis Mader, 1940 [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ CAMPOS do JORDÃO, S. Paulo BRASIL, XI- 1957, K. Lenko leg. [printed] \ Comparado com tipo [printed] Mycotretus graphoderes Lac., 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ 2257 [printed] \ DZUP 136064 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ CAMPOS do JORDÃO, S. Paulo BRASIL, XI- 1957, K. Lenko leg. [printed] \ Comparado com tipo [printed] Mycotretus graphoderes v. strigipennis Kuhnt., 1910 [handwritten] M. Alvarenga det. 1971 [printed] \ 2251 [printed] \ DZUP 136065 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ PARATYPUS [printed] \ Cauca, Columb. [printed] \ Mycotretus partitialis Mader, 1940 [handwritten] \ DZUP 311170 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC752FFADFD99FEB8EBED79FB.taxon	distribution	Distribution Neotropical region.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC752FFADFD99FEB8EBED79FB.taxon	discussion	Remarks 1) As already pointed out by Gorham (1888), M. ornatus (Duponchel) “ is one of the most variable species of the Erotylidae, hence descriptions founded upon colour alone are of little value ”. Gorham (1888) synonymized five species under M. ornatus (see heading above), mentioning that “ species cited as synonymous present absolutely no structural difference and probably several others described by Lacordaire are in the same position ”. In fact, we dissected several male indivuals phenotypically close to the species synonymized here, as well specimens showing other colour variations, and their genitalia have exactly the same morphological pattern. Aside from that, the ventral and dorsal morphologies follow the same pattern in all specimens, with no consistent and conspicuous differences among them. Therefore, eighteen synonyms are here included under M. ornatus. 2) We observed, based on colour pattern and structures of male genitalia, that M. ornatus is morphologically similar to M. scitulus Lacordaire (Fig. 36 E), M. expressus Kuhnt (Fig. 24 C), M. dorsonotatus Lacordaire (Fig. 28 D), M. fallax (Guérin-Menéville) (Fig. 22 C) and M. fasciolatus Lacordaire (Fig. 29 C). 3) The labels of the lectotype of M. coronatus (Duponchel) (Fig. 13 A’, new synonym of M. ornatus) seem to preserve its full story: (i) the disc-shaped label has the name “ Campos geraés ” (Campos Gerais), which is one of the places that Augustin F. C. P de Saint-Hilaire (who collected that specimen (Duponchel 1825: 51 )) visited during his expedition through Brazil from 1816 to 1822 (see Papavero 1971). The region of Campos Gerais corresponds to a place close to Curitiba, the capital of the state of Paraná in South Brazil (Pereira & Iegelski 2004), and the specimen may have been collected in 1820, the year in which Saint-Hilaire visited there (see Papavero 1971); (ii) The letter of the label “ coronatus ” resembles that of Saint-Hilaire who, probably, may have also suggested that name to Duponchel, the latter describing the species as “ Erotylus coronatus ” in 1825; (iii) The letter of the label “ Mycotretus coronatus Duponchel ” closely resembles that of Lacordaire (see Horn et al. 1990 b: 507, an example of Lacordaire lettering). Lacordaire, transferred that species from Erotylus to Mycotretus (Lacordaire 1842: 141), and it is worth noting that he made a mistake mentioning that the examined M. coronatus would have been collected in “ Minas Geraes ” (Minas Gerais), a state in Southeast Brazil; (iv) The printed label “ Lectotipo ” (in Portuguese) follows the pattern used by Moacyr Alvarenga, who visited some European natural history museums in the 1960 s. Although Alvarenga may have labeled this specimen, he never published any lectotype designation; (v) The last label was recently added by the senior author and includes the current identification of the species. 4) Lacordaire (1842: 137) synonymized Mycotretus pectoralis, a name that appears in the Dejean Catalogue (1836), with M. ornatus. However, the former species was never described and was mentioned in the literature only a few times (e. g., Gemminger & Harold 1876; Gorham 1888), being absent in the two main catalogues containing Neotropical Erotylidae (i. e., Blackwelder 1945; Alvarenga 1994). Furthermore, we did not locate its type in any of the examined collections. Therefore, here we considered the name Mycotretus pectoralis a nomen nudum.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC755FFADFD88FB09E9E57C0B.taxon	materials_examined	Lectotype, here designated (Fig. 14 B) BRAZIL • “ maculifrons Chevrolat. [handwritten] \ femoratus Chevrolat. [handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC755FFADFD88FB09E9E57C0B.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above). The names “ maculifrons Chevrolat ” and “ femoratus Chevrolat ” are nomina nuda, and appear only in the catalogue of Gemminger & Harold (1876) under the name “ maculosus Duponch ”. We have located only the specimen with two labels (“ maculifrons Chevrolat ” and “ femoratus Chevrolat ”) among the Dejean specimens in the Brême collection (Fig. 14 B) and selected it as the lectotype of M. maculosus (see the Remarks for M. ocellatus (Germar) above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC755FFADFD86FD1AED197FE9.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC755FFADFD86FD1AED197FE9.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above). Lacordaire (1842) synonymized M. puncticollis under M. nigropunctatus (one of the new junior synonyms of M. ornatus proposed here, see above). Based on the description and redescription of M. puncticollis (Duponchel 1825: 54 and Lacordaire 1842: 142), we’ve noted that this species is just another variation of M. ornatus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC756FFAEFD87FEB8EA647F77.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 14 C) BRAZIL • “ rubidulus Chevrolat [handwritten] \ LECTOTYPE [printed] Erotylus sanguineus Duponchel, 1825 [red label, handwritten] \ Mycotretus sanguineus (Duponchel) [handwritten] det. I. Pecci-Maddalena 2017 [printed] ”; MRSN. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Viamão, RS, 08 / X / 1997, L. Moura [handwritten] leg. [printed] \ Col. MCN 238468 [printed] ”; MCNZ • 1 ♂ (dissected); “ Corcovado [handwritten], Rio de Janeiro [printed], 21.10. [handwritten] 1945 [printed], WYGODZINSKY L. [printed] \ Mycotretus sanguineus Dup. [handwritten] J. Guerin. det. 194 [printed] 8 [handwritten] \ DZUP 132947 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC756FFAEFD87FEB8EA647F77.taxon	distribution	Distribution Colombia. Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC756FFAEFDCDFBC8E9DF7C2E.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC756FFAEFDCDFBC8E9DF7C2E.taxon	discussion	Remarks Junior synonym of Mycomystes coccineus (Lacordaire, 1842) (Fig. 27 C, see below), see Pecci-Maddalena et al. (2021 b). Part of Fauvel’s collection is now in the Royal Belgian Institute of Natural Sciences, RBINS (Horn et al. 1990 a) and the specimen shown in Fig. 14 D belongs to that collection. Although it is a “ topotype ”, we believe that this specimen is not that used by Fauvel on his description. According to Fauvel (1860: 326): “ (…) Palpes, épistome et base des antennes tescés (…) ” and after: “ L’exemplaire unique que j’ai sous les yeux perdu ses antennes moins deux articles de chaque côté ”. We did not examine the individual shown in the plate (Fig. 14 D, image sent by the RBINS curator); however, it is possible to note that its right antennal club is present and, therefore, that specimen may not be Fauvel’s type.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFD99FEFDEB9C7982.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFD99FEFDEB9C7982.taxon	discussion	Remarks Junior synonym of M. tigrinus (Olivier, 1792) (see comments below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFDA3FC93EA697FB7.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFDA3FC93EA697FB7.taxon	distribution	Distribution Unknown locality in Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFDBCFB48ED567CFC.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC757FFAFFDBCFB48ED567CFC.taxon	discussion	Remarks Mycotretus ocellatus (Germar, 1824) is a primary junior homonym and this species must be referred to as Mycotretus duodecimguttatus (Duponchel, 1825); see Remarks on M. duodecimguttatus above.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC759FFA1FDB2FEDDE9787E4D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 14 E) COSTA RICA • “ B. C. A., Col., VII. Mycotretus [printed] \ Irazu, 6, 7000 ft., H. Rogers. [printed] \ aegrotus G. [handwritten] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus aegrotus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes COSTA RICA • 1 spec.; “ Irazu, Costa Rica, Rogers [handwritten] \ aegrotus, G. [handwritten] \ B. C. A., Col., VII, Mycotretus [printed] \ PARALECTOTYPE Mycotretus aegrotus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Irazu, Costa Rica, Rogers [handwritten] \ M. aegrotus, G. [handwritten] \ B. C. A., Col., VII, Mycotretus [printed] \ PARALECTOTYPE Mycotretus aegrotus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC759FFA1FDB2FEDDE9787E4D.taxon	distribution	Distribution Costa Rica.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC759FFA1FDB2FEDDE9787E4D.taxon	discussion	Remarks According to Gorham (1888), “ Of six examples obtained, three are rather immature ”. We have located only three syntypes in BMNH, including the one designated as the lectotype, which indeed also appears teneral.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC759FFA2FDA9FAEDEC167A2B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 14 F) PANAMA • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus alternans, Gr. [handwritten] \ Bugaba, Panama. Champion. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus alternans Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 ♂ (dissected); “ Bugaba, Panama. Champion. [printed] \ Mycotretus alternans [handwritten] \ B. C. A., Col., VII, Mycotretus [printed] \ PARALECTOTYPE Mycotretus alternans Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Bugaba, 800 – 1500 ft. Champion. [printed] \ Mycotretus alternans [handwritten] \ B. C. A., Col., VII, Mycotretus [printed] \ PARALECTOTYPE Mycotretus alternans Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC759FFA2FDA9FAEDEC167A2B.taxon	discussion	Remarks New junior synonym of M. dorsonotatus Lacordaire, 1842 (Fig. 28 D, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA2FD9AFECBE94E78C8.taxon	materials_examined	Primary type Holotype (Fig. 15 A) PANAMA • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus atricaudatus [handwritten] \ V. de Chiriqui, below 4,000 ft, Champion [printed] \ Type. Sp. figured. [printed] \ Type [disc-shaped label, printed] \ HOLOTYPE Mycotretus atricaudatus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA2FD9AFECBE94E78C8.taxon	distribution	Distribution Panamá.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA2FDBEFC69E9287E91.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 15 B) GUATEMALA • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus badius, G. [handwritten] \ San Juan, Vera Paz. Champion. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus badius Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA2FDBEFC69E9287E91.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA3FD9FF9A3EA2B79BE.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 15 C) PANAMA • “ Bugaba, 800 – 1,500 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus bipunctatus, Gor. [handwritten] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus bipunctatus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 ♂ (dissected); “ Bugaba, 800 – 1,500 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] stramineus [handwritten] \ PARALECTOTYPE, Mycotretus bipunctatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] stramineus [handwritten] \ PARALECTOTYPE, Mycotretus bipunctatus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA3FD9FF9A3EA2B79BE.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75AFFA3FD9FF9A3EA2B79BE.taxon	discussion	Remarks The lectotype is probably teneral.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75BFFA3FDC2FD5AE94E7FA3.taxon	materials_examined	Primary type Holotype (Fig. 15 D) PANAMA • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus brevis Gr [handwritten] \ Bugaba, Panama. Champion. [printed] \ Type [disc-shaped label, printed] \ HOLOTYPE Mycotretus brevis Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75BFFA3FDC2FD5AE94E7FA3.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75BFFA5FD94FB4EEC7B7AED.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 15 E) PANAMA • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus cercyonides [handwritten] \ David, Panama. Champion. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus cercyonoides Gorham, 1888 [printed] (left) [red label, handwritten] ”; BMNH. Other specimens examined Paralectotype PANAMA • 1 spec.; “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus cercyonides [handwritten] \ David, Panama. Champion. [printed] \ Type [disc-shaped label, printed] \ PARALECTOTYPE Mycotretus cercyonoides Gorham, 1888 [printed] (right) [yellow label, handwritten] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75BFFA5FD94FB4EEC7B7AED.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75BFFA5FD94FB4EEC7B7AED.taxon	discussion	Remarks The lectotype and paralectotype are mounted on the same card and, therefore, we included their type labels on that same pin. The lectotype is the specimen on the left and the paralectotype is the specimen on the right side of the card. Only the lectotype is shown here (Fig. 15 E).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75DFFA5FD95FE08EB197EA2.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 15 F) BELIZE • “ B. C. A., Col., VII. Mycotretus [printed] \ M. coccidulinus [handwritten] \ Rio Hondo, B Honduras., Blancaneau. [printed] \ Type. Sp. figured. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus coccidulinus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes GUATEMALA • 1 spec.; “ Chiacaman, Vera Paz. Champion [printed] \ B. C. A., Col., VII. Mycotretus [printed] coccidulinus [handwritten] \ PARALECTOTYPE Mycotretus coccidulinus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Capetillo, Guatemala. C. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] coccidulinus [handwritten] \ PARALECTOTYPE Mycotretus coccidulinus Gorham, 1888 [yellow label, printed] ”; BMNH. Additional material BELIZE • 1 spec.; “ Belize. Blancaneaux. [printed] \ coccidulinus [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75DFFA5FD95FE08EB197EA2.taxon	distribution	Distribution Belize, Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75DFFA5FD95FE08EB197EA2.taxon	discussion	Remarks The specimen labelled “ Belize, Blancaneaux ” is also a paralectotype, but due to a mistake it was not labelled by the senior author during his visit to the BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75DFFA6FD8BFA4FE9C3794A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 16 A) GUATEMALA • “ B. C. A., Col., VII. Mycotretus [printed] \ M. consanguineus Gorham [handwritten] \ Cubilguitz, Vera Paz. Champion. [printed] \ Type. Sp. figured. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus consanguineus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotype PANAMA • 1 ♂ (dissected); “ Bugaba, Panama. Champion. [printed] \ M. consanguineus [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE Mycotretus consanguineus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75DFFA6FD8BFA4FE9C3794A.taxon	distribution	Distribution Guatemala, Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75EFFA6FDAFFDE8E98B7DE1.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 16 B) PANAMA • “ Bugaba, Panama. Champion. [printed] \ Mycotretus cribratus Gorh. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus cribratus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 spec. (on left, on the same card as lectotype); “ Bugaba, Panama. Champion. [printed] \ Mycotretus cribratus Gorh. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ Type [disc-shaped label, printed] \ PARALECTOTYPE Mycotretus cribratus Gorham, 1888 [yellow label, printed] ”; BMNH • 8 specs (two on each card); “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE Mycotretus cribratus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75EFFA6FDAFFDE8E98B7DE1.taxon	distribution	Distribution Guatemala, Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75EFFA6FDAFFDE8E98B7DE1.taxon	discussion	Remarks We observed individuals from Guatemala next to those from Panama, but we did not consider them as syntypes. According to Gorham (1888: 64): “ The Guatemalan specimens are apparently referable to the same species; but I regard the Bugaba examples as typical, it being from them that the description is made ”. The lectotype and one paralectotype are mounted on the same card and we designated the right-hand one (apparently better preserved, with its six legs intact) as the lectotype. Only the lectotype is shown here (Fig. 16 B).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75EFFA7FDBEF970E9727952.taxon	materials_examined	Primary type Holotype (Fig. 16 C) MEXICO • “ [?, Handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ M. crudus G. [handwritten] \ Atlisco, Puebla. Höge. [printed] \ Type [disc-shaped label, printed] \ HOLOTYPE Mycotretus crudus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75EFFA7FDBEF970E9727952.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75FFFA7FDADFDE3E9287E4D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 16 D) GUATEMALA • “ B. C. A., Col., VII. Mycotretus [printed] \ M. cruentus [handwritten] \ Senahu, Vera Paz. Champion. [printed] \ Type. Sp. figured. [printed] \ Type [disc-shaped label] \ LECTOTYPE Mycotretus cruentus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotype GUATEMALA • 1 spec.; “ San Juan, Vera Paz. Champion. [printed] \ Mycotretus cruentus G. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE Mycotretus cruentus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75FFFA7FDADFDE3E9287E4D.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75FFFB9FDB4FAEDE9287ACE.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 16 E) GUATEMALA • “ Mycotretus elegans, Gorh [handwritten] \ S. Geronimo, Guatemala. Champion. [printed] \ Type. Sp. figured. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus elegans Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes GUATEMALA • 1 ♀ (dissected); “ S. Geronimo, Guatemala. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] elegans Gorh. [handwritten] \ PARALECTOTYPE Mycotretus elegans Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ San Geronimo, Vera Paz. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] elegans Gorh. [handwritten] \ PARALECTOTYPE Mycotretus elegans Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC75FFFB9FDB4FAEDE9287ACE.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC741FFB9FDABFE6FE97278BC.taxon	materials_examined	Primary type Holotype (Fig. 16 F) MEXICO • “ Toxpam [handwritten] Mexico. Salle Coll. [printed] \ Sp. figured. [printed] \ 2388 [printed] \ Mycotretus epopterus, Gorh. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ HOLOTYPE Mycotretus epopterus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC741FFB9FDABFE6FE97278BC.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC741FFB9FDACFC5DEAA57CFF.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 17 A) MEXICO • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus erraticus, Gorh. [handwritten] \ Chilpancingo, Guerrero, 4600 ft. July. H. H. Smith. [printed] \ Type [disc-shaped label, printed] \ LECTOTYPE Mycotretus erraticus Gorham, 1888 [printed] (left) [red label, handwritten] ”; BMNH. Other specimens examined Paralectotype MEXICO • “ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus erraticus, Gorh. [handwritten] \ Chilpancingo, Guerrero, 4600 ft. July. H. H. Smith. [printed] \ Type [disc-shaped label, printed] \ PARALECTOTYPE Mycotretus erraticus Gorham, 1888 [printed] (right) [yellow label, handwritten] ”; BMNH	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC741FFB9FDACFC5DEAA57CFF.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC741FFB9FDACFC5DEAA57CFF.taxon	discussion	Remarks The lectotype and paralectotype are mounted on the same card on the left and right sides, respectively. Only the lectotype is shown here (Fig. 17 A).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBAFDB3FEB8E94E7895.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 17 B) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Bugaba, Panama. Champion [printed] \ Type. Sp. figured. [printed] \ [?, handwritten] \ Mycotretus geminus, Gorh [handwritten] \ LECTOTYPE Mycotretus geminus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotype PANAMA • 1 ♂ (dissected); “ David, Chiriqui. Champion. [printed] \ geminus Gorh. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE Mycotretus geminus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBAFDB3FEB8E94E7895.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBAFD94FBA5E9A87D8F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 17 C) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Bugaba, Panama. Champion [printed] \ Type. Sp. figured. [printed] \ Mycotretus haemapterus, Gorh [handwritten] \ LECTOTYPE Mycotretus haemapterus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotype PANAMA • 1 spec.; “ Bugaba, Panama. Champion [printed] \ B. C. A., Col., VII. [printed] Mycotr. haemapterus, Gor. [handwritten] \ PARALECTOTYPE Mycotretus haemapterus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBAFD94FBA5E9A87D8F.taxon	distribution	Distribution Panama, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBCFD9DF8AFEA517953.taxon	materials_examined	Primary type Holotype (Fig. 17 D) COSTA RICA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ haematicus Gorham [handwritten] \ Costa Rica. H. Rogers. [printed] \ HOLOTYPE Mycotretus haematicus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC742FFBCFD9DF8AFEA517953.taxon	distribution	Distribution Unknown locality in Costa Rica.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC744FFBCFDB9FDE3E9287F40.taxon	materials_examined	Primary type Holotype (Fig. 17 E) GUATEMLA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus hirudo, Gor. [handwritten] \ S. Geronimo, 3000 ft. Champion. [printed] \ HOLOTYPE Mycotretus hirudo Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC744FFBCFDB9FDE3E9287F40.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC744FFBDFDA1FBD1EBD87838.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 17 F) PANAMA • “ Type [disc-shaped label, printed] \ Type. Sp. figured. [printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Bugaba, Panama. Champion. [printed] \ Mycotretus incarnatus Gorh. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ LECTOTYPE Mycotretus incarnatus Gorham, 1888 [red label, printed] left [handwritten] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 spec.; “ Type [disc-shaped label, printed] \ Type. Sp. figured. [printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Bugaba, Panama. Champion. [printed] \ Mycotretus incarnatus Gorh. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] right [handwritten] ”; BMNH • 1 ♂ (dissected); “ Jalapa, Mexico. Hoege. [printed] \ incarnatus [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Jalapa, Mexico. Hoege. \ B. C. A., Col., VII Mycotretus [printed] incarnatus [handwritten] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Chontales. Nicaragua. T. Belt [printed] \ B. C. A., Col., VII Mycotretus [printed] incarnatus [handwritten] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; BMNH • 2 specs; “ V. de Chiriqui, 25 – 4000 ft., Champion [printed] \ B. C. A., Col., VII Mycotretus [printed] incarnatus [handwritten] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII Mycotretus [printed] incarnatus [handwritten] \ 1660 [printed] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; MNRJ • 1 spec.; “ Coleção M. Alvarenga [printed] \ Panama [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ incarnatus [handwritten] \ 1659 [printed] \ DZUP 132761 [printed] \ PARALECTOTYPE Mycotretus incarnatus Gorham, 1888 [yellow label, printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC744FFBDFDA1FBD1EBD87838.taxon	distribution	Distribution Mexico and Central America.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC744FFBDFDA1FBD1EBD87838.taxon	discussion	Remarks The lectotype and one paralectotype are mounted on the same card and we considered the left one as being the lectotype. Only the lectotype is shown here (Fig. 17 F).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC745FFBDFDA3FCD6EBC47DCE.taxon	materials_examined	Primary type Holotype (Fig. 18 A) NICARAGUA • “ Type [disc-shaped label, printed] \ Mycotretus interstictus Gorham. [handwritten] \ Chontales. Nicaragua. T. Belt. [printed] \ B. C. A., Col., VII Mycotretus [printed] \ HOLOTYPE Mycotretus interstictus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC745FFBDFDA3FCD6EBC47DCE.taxon	distribution	Distribution Nicaragua and Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC745FFBDFDA3FCD6EBC47DCE.taxon	discussion	Remarks Mycotretus interstitialis Kuhnt, 1910 is almost identical to M. interstictus Gorham 1888, the single detectable difference being that a black cephalic spot is apparently absent on the former and present on M. interstictus. Based on general similarities and the proximity of their type localities (Nicaragua and Panama), we synonymize M. interstitialis under M. interstictus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC745FFBEFD91F96CE94E7954.taxon	materials_examined	Primary type Holotype (Fig. 18 B) PANAMA • “ Type [disc-shaped label, printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Sp. figured. [printed] \ B. C. A., Col., VII Mycotretus [printed] \ Mycotretus laccophylinus Gorh [handwritten; misspelling] \ HOLOTYPE Mycotretus laccophilinus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC745FFBEFD91F96CE94E7954.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFBEFDB6FDE5E94E7F1B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 18 C) PANAMA • “ Type [disc-shaped label, printed] \ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ M. luteolus G [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ LECTOTYPE Mycotretus luteolus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFBEFDB6FDE5E94E7F1B.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFBEFD9CFB3AE94E7DE2.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 18 D) PANAMA • “ Type [disc-shaped label, printed] \ Caldera, 1200 ft. Champion [printed] \ Mycotretus melanotus, G. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ LECTOTYPE Mycotretus melanotus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFBEFD9CFB3AE94E7DE2.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFB0FDA2F973E9727955.taxon	materials_examined	Primary type Holotype (Fig. 18 E) MEXICO • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII Mycotretus [printed] \ Mycotretus nigricollis [handwritten] \ 2421 [printed] \ Toxpam [printed] \ Mexico. Salle Coll. [printed] \ HOLOTYPE Mycotretus nigricollis Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC746FFB0FDA2F973E9727955.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB0FDAEFDE5E9287FF9.taxon	materials_examined	Primary type Holotype (Fig. 18 F) GUATEMALA • “ Type [disc-shaped label, printed] \ Cerro Zunil, 4 – 5000 ft. Champion. [printed] \ Mycotretus nigripes, Gorh [handwritten] \ black legs – coarse punct. -? Palpi [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ HOLOTYPE Mycotretus nigripes Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB0FDAEFDE5E9287FF9.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB0FDA5FB18E9727DF7.taxon	materials_examined	Primary type Holotype (Fig. 19 A) MEXICO • “ Type [disc-shaped label, printed] \ Mycotretus normalis, G. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ Cordova, Mexico. Hoege. [printed] \ HOLOTYPE Mycotretus normalis Gorham 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB0FDA5FB18E9727DF7.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB1FDA1F907E94E7F3A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 19 B) PANAMA • “ Type [disc-shaped label, printed] \ ♂ [handwritten] \ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ noterinus [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ LECTOTYPE Mycotretus noterinus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ B. C. A., Col., VII. [printed] Mycotretus noterinus, Gor. [handwritten] \ 1850 [printed] \ PARALECTOTYPE Mycotretus noterinus Gorham, 1888 [yellow label, printed] ”; MNRJ • 1 spec.; “ Coleção M. Alvarenga [printed] \ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ B. C. A., Col., VII. [printed] Mycotretus noterinus, Gor. [handwritten] \ 1849 [printed] \ DZUP 132686 [printed] \ PARALECTOTYPE Mycotretus noterinus Gorham, 1888 [yellow label, printed] ”; DZUP • 4 specs; “ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ B. C. A., Col., VII. [printed] Mycotretus noterinus, Gor. [handwritten] \ PARALECTOTYPE Mycotretus noterinus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ Mycotretus noterinus [handwritten] \ PARALECTOTYPE Mycotretus noterinus Gorham, 1888 [printed] ”; BMNH • 1 spec.; “ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ B. C. A., Col., VII. [printed] M. noterinus, Gor. [handwritten] \ PARALECTOTYPE Mycotretus noterinus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC748FFB1FDA1F907E94E7F3A.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC749FFB2FE7AFBD9E9F07ACF.taxon	materials_examined	Primary type Holotype (Fig. 19 C) GUATEMALA • “ Type [disc-shaped label, printed] \ Sp. figured. Type. [printed] \ Mycotretus? oppositipunctum Gorham. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ S. Geronimo, 3000 ft. Champion. [printed] \ HOLOTYPE Mycotretus oppositipunctum Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined GUATEMALA • 1 ♂ (dissected); “ GUATEMALA: El Progresso, Sierra de las Minas; nr. Cerro, Pinalon, “ las Cabañas ”, nr. 15.08467, - 89.94299, 12 - 15 - V- 2010; 2579 m; cloud forest; P. Skelley [printed] \ Mycotretus oppositipunctum Gorh. [handwritten] det. P. E. Skelley [printed] ”; FSCA. MEXICO • 1 ♂ (dissected); “ MEX.: CHIAPAS, Cerro, Huitepec, ca. 5 km. W. San Cristobal, 2650 m., 17. IX. 1991, R. Anderson, wet oak forest, 91 - 106 [printed] \ Mycotretus (nr. oppositipunctum, note. black head) [handwritten] det. P. E. Skelley [printed] ”; FSCA.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC749FFB2FE7AFBD9E9F07ACF.taxon	distribution	Distribution Guatemala (Alvarenga 1994) and Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC749FFB2FE7AFBD9E9F07ACF.taxon	discussion	Remarks Contrary to the lectotype and the other examined specimen from Guatemala, the Mexican specimen has a black head. That variation may be clinal and deserves additional studies. Based on the morphology of the male genitalia, M. oppositipunctum may belong to the ornatus species complex (see the Remarks on M. ornatus above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB2FD94FE6CECFA7F5F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 19 D) PANAMA • “ Type [disc-shaped label, printed] \ Bugaba, 800 – 1500 ft. Champion. [printed] \ Type. Sp. figured. [printed] \ B. C. A., Col., VII Mycotretus [printed] \ Mycotretus panamanus Gorham. [handwritten] \ LECTOTYPE Mycotretus panamanus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB2FD94FE6CECFA7F5F.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB2FD94FE6CECFA7F5F.taxon	discussion	Remarks Mycotretus panamanus resembles M. sallaei Crotch (Fig. 10 D) in colour and shape.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB2FD9BFBFFE94E7D53.taxon	materials_examined	Primary type Holotype (Fig. 19 E) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII Mycotretus [printed] \ Bugaba, 900 – 1,500 ft. Champion. [printed] \ M. pictopiceus Gorham [handwritten] \ HOLOTYPE Mycotretus pictopiceus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB2FD9BFBFFE94E7D53.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB4FDB6F9E0E94E7A2A.taxon	materials_examined	Primary type Holotype (Fig. 19 F) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII Mycotretus [printed] \ Bugaba, Panama. Champion. [printed] \ Mycotretus planus, G. [handwritten] \ HOLOTYPE Mycotretus planus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74AFFB4FDB6F9E0E94E7A2A.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB4FDACFECBE9287FD4.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 20 A) GUATEMALA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII Mycotretus [printed] \ Mycotretus rubidus [handwritten] \ Panzos, Vera Paz, Champion. [printed] \ LECTOTYPE Mycotretus rubidus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralactotypes GUATEMALA • 1 spec.; “ Chacoj, Guatemala, Champion [handwritten] \ Mycotretus rubidus Gorh. Pale var. [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ PARALECTOTYPE Mycotretus rubidus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Chacoj, Vera paz. Champion. [printed] \ Mycotretus rubidus [handwritten] \ B. C. A., Col., VII Mycotretus [printed] \ PARALECTOTYPE Mycotretus rubidus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB4FDACFECBE9287FD4.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB4FD9DFB65E9727DC7.taxon	materials_examined	Primary type Holotype (Fig. 20 B) MEXICO • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII [printed] \ Mycotretus rufipennis Goh. [handwritten] \ Cerro de Plumas, Mexico. Hoege. [printed] \ [Prost-? handwritten] \ HOLOTYPE Mycotretus rufipennis Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB4FD9DFB65E9727DC7.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB5FD9FF956E928783B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 20 C) GUATEMALA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Purula, Vera Paz. Champion. [printed] \ Mycotretus sandicatus Gorham [handwritten] \ LECTOTYPE Mycotretus sandicatus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes GUATEMALA • 1 ♀ (dissected); “ Purula, Vera Paz. Champion. [printed] \ B. C. A., Col., VII. [printed] sandicatus [handwritten] \ PARALECTOTYPE Mycotretus sandicatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ S. Geronimo, Guatemala. Champion. [printed] \ B. C. A., Col., VII. [printed] sandicatus [handwritten] \ PARALECTOTYPE Mycotretus sandicatus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74CFFB5FD9FF956E928783B.taxon	distribution	Distribution Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74DFFB5FD8CFCDBE94E7CAF.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 20 D) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Type. Sp. figured. [printed] \ Bugaba, Panama. Champion. [printed] \ M. sexpunctatus Gorham [handwritten] \ LECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 ♂ (dissected) and 1 spec. (on the same card); “ Bugaba, Panama. Champion. [printed] \ Mycotretus sexpunctatus Gorham [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH • 2 specs (on same card); “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] 6 - punctatus [handwritten] ” \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Bugaba, 800 – 1500 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] 6 - punctatus [handwritten] ” \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] 6 - punctatus [handwritten] \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH 1 spec.; “ V. de Chiriqui, 2 – 3000 ft. Champion. [printed] \ near M. Lepidus [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] 6 - punctatus [handwritten] \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ V. de Chiriqui, 25 – 4000 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] 6 - punctatus [handwritten] \ PARALECTOTYPE Mycotretus sexpunctatus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74DFFB5FD8CFCDBE94E7CAF.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74FFFB7FDA1FEB8EA647DB2.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 20 E) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus spadiceus [printed] \ Type. Sp. figured. [printed] \ Bugaba, Panama. Champion. [printed] \ M. spadiceus Gorh. [handwritten] \ LECTOTYPE Mycotretus spadiceus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 2 specs (mounted on same card); “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH • 2 specs (mounted on same card); “ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Mycotretus spadiceus Gorh. [handwritten] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH • 2 specs (mounted on same card); “ Bugaba, 800 – 1,500 ft. Champion. [printed] \ spadiceus Gorham [handwritten] \ B. C. A., Col., VII. Mycotretus spadiceus [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH • 4 specs; “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH • 1 spec.; “ Bugaba, Panama. Champion. [printed] \ Sp. figured. [printed] \ spadiceus Var. α [handwritten] \ B. C. A., Col., VII. Mycotretus spadiceus [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH • 2 specs; “ Chontales. Nicaragua, T. Belt. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus. [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [printed] ”; BMNH • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus. [printed] \ 1746 [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus. [printed] \ Mycotretus spadiceus Var. B. [handwritten] \ Comparado com tipo [printed] Mycotretus spadiceus Gorham, 1888 [handwritten] M. Alvarenga det. 1971 [printed] \ 1744 [printed] \ DZUP 132893 [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; DZUP. BELIZE • 1 spec.; “ Belize. Blancaneaux. [printed] \ B. C. A., Col., VII. Mycotretus spadiceus. [printed] \ PARALECTOTYPE Mycotretus spadiceus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74FFFB7FDA1FEB8EA647DB2.taxon	distribution	Distribution Central America, Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74FFF88FD98F943E94E7816.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 20 F) PANAMA • “ Type [disc-shaped label, printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Mycotretus stramineus G. [handwritten] \ ment. subpent. pr. not comp. abd. lines short. Epist.? not punctd [handwritten] \ LECTOTYPE Mycotretus stramineus Gorham, 1888 [printed] (left) [red label, handwritten] ”; BMNH. Other specimens examined Paralectotypes PANAMA • 1 spec. (mounted on same card as lectotype); same collectionn data as for lectotype \ PARALECTOTYPE Mycotretus stramineus Gorham, 1888 (right) [yellow label, handwritten] ”; BMNH • 2 specs: “ Bugaba, Panama. Champion. [printed] \ B. C. A., Col., VII. Mycotretus [printed] bipunctatus [handwritten] \ PARALECTOTYPE Mycotretus stramineus Gorham, 1888 [yellow label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC74FFF88FD98F943E94E7816.taxon	distribution	Distribution Panama.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC770FF88FDA2FC24EC9A7D77.taxon	materials_examined	Primary type Holotype (Fig. 21 A) MEXICO • “ Type [disc-shaped label, printed] \ Jalapa, Vera Cruz. Höge. [printed] \ Type. Sp. figured. [printed] \ Mycotretus ternotatus [handwritten] \? [handwritten] signatellus [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ HOLOTYPE Mycotretus ternotatus Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC770FF88FDA2FC24EC9A7D77.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC770FF88FDA2FC24EC9A7D77.taxon	discussion	Remarks Mycotretus ternotatus resembles M. signatellus Crotch (Fig. 11 B) in colour and body shape.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC770FF89FDB6F987E9517A29.taxon	materials_examined	Primary type Holotype (Fig. 21 B) NICARAGUA • “ Type [disc-shaped label, printed] \ Chontales, Nicaragua, T. Belt. [printed] \ M. tibialis Gorham. [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] \ HOLOTYPE Mycotretus tibialis Gorham, 1888 [red label, printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC770FF89FDB6F987E9517A29.taxon	distribution	Distribution Nicaragua.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC771FF89FDB3FEC8E9C07FB8.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 21 C) GUATEMALA • “ Type [disc-shaped label, printed] \ Mycotretus vittatus. Gorham [handwritten] \ Type. Sp. figured. [printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Zapote, Guatemala, C. Champion. [printed] \ LECTOTYPE Mycotretus vittatus Gorham, 1888 [red label, printed] ”; BMNH. Other specimens examined MEXICO • 1 spec.; “ Temax, N. Yucatan. Gaumer. [printed] \ Mycotretus vittatus, Gorh [handwritten] \ B. C. A., Col., VII. Mycotretus [printed] ”; BMNH. EL SALVADOR • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ V. S. Vicente, Finca Lapaz, El Salvador, 3. VIII. 1959, J. Bechyné [handwritten] \ Comparado com tipo [printed] Mycotretus vittatus Gorham, 1888 [handwritten] M. Alvarenga det. 1971 [printed] \ 1756 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC771FF89FDB3FEC8E9C07FB8.taxon	distribution	Distribution Mexico, Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC771FF8BFDA6FAFDE9F17A29.taxon	materials_examined	Primary type Holotype (Fig. 21 D) ARGENTINA • “ Tipo [red label, printed] \ Jujuy, Reyes, Argentina, 4.950 [handwritten] \ Coll. J Guerin. S. Paulo. Brasil. [printed] 18476 [handwritten] \ Mycotretus anchoralis J. Guer [handwritten] J. Guerin. det. 19 [printed] 54 [handwritten] ”; MZSP. Other specimens examined Paratype BOLIVIA • 1 spec.; “ PARATIPO [pink label, handwritten] \ Yungas de Palmar Bolivia, 1.949 [handwritten] \ Coll. J Guerin. S. Paulo. Brasil. [printed] 18592 [handwritten] \ BOLIVIA, Yungas de Palmar, 2000 M. – Zischka [printed] \ Mycotretus anchoralis J. Guér [handwritten] J. Guerin. det. 19 [printed] 54 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC771FF8BFDA6FAFDE9F17A29.taxon	distribution	Distribution Bolivia, Argentina.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8BFDACFEC8E91378B1.taxon	materials_examined	Primary type Holotype (Fig. 21 E) BRAZIL • “ HOLOTIPO [red label, printed] \ Cantareira., S. Paulo. [printed], 1938 [handwritten] \ Coll. J. Guérin., S. Paulo., Brasil. [printed], 18336 [handwritten] \ Mycotretus bicinctus J. Guer [handwritten], J. Guerin det. [printed] 1949 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8BFDACFEC8E91378B1.taxon	discussion	Remarks Junior synonym of M. chilensis Crotch, 1876 (Fig. 4 F, see above). See Pecci-Maddalena & Lopes-Andrade (2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8BFDB0FC41EC267DAC.taxon	materials_examined	Primary type Holotype (Fig. 21 F) ARGENTINA • “ Piletas – Salta, 26 JUL – 3 AG. 944, R. Colbach. [handwritten] \ HOLOTIPO [red label, printed] \ Mycotretus monrosi J. Guérin, J. Guerin det. 949 [handwritten] \ Mycotretus monrosi J. Guerin [handwritten] J. Guerin. det. 194 [printed] 9 [handwritten] \ COLECCION, INST – FUND. M. LILLO (4000) – S. M. TUCUMAN, TUCUMAN – ARGENTINA [printed] \ TCOL 190 [printed] ”; MZSP. Other specimens examined Paratype BRAZIL • 1 ♂ (dissected); “ PARATIPO [printed] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18410 [handwritten] \ Piletas, Prov. Salta, Argentina, 8.944 [handwritten] \ Mycotretus monrosi J. Guer [handwritten] J. Guerin. det. 194 [printed] 9 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8BFDB0FC41EC267DAC.taxon	discussion	Remarks New junior synonym of M. bicolor Taschenberg, 1870 (Fig. 40 A, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8CFDA2F94AEAAE7999.taxon	materials_examined	Primary type Holotype (Fig. 22 A) BRAZIL • “ TIPO [red label, printed] \ N. Teutonia., S. Catarina. [printed], 12.948 [handwritten] \ Coll. J. Guérin., S. Paulo., Brasil. [printed], 18407 [handwritten] \ 194, Brasilien, Nova Teutonia, 27 º 11 B, 52 º 23 ’ L, Fritz Plaumann, 3500 m [printed] \ Mycotretus trifasciatus J. Guer [handwritten], J. Guerin det. 19 [printed] 54 [handwritten] ”; MZSP. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC773FF8CFDA2F94AEAAE7999.taxon	distribution	Distribution South and Southeast Brazil, with one doubtful record in Obidos (in the state of Pará, North Brazil) (Pecci-Maddalena & Lopes-Andrade 2017).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC774FF8CFE7FFCDCE9747E99.taxon	materials_examined	Primary type Lectotype (Fig. 22 B) BOLIVIA • “ Mycotretus cinctellus [handwritten] \ Coll. Thoms. [printed] \ Brésil [printed] \ Type [white label, printed] ”; Collection Maurice Sedillot; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC774FF8CFE7FFCDCE9747E99.taxon	discussion	Remarks Synonym of Mycomystes melanophthalmus (Duponchel, 1825) (Fig. 13 D, see Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC774FF8DFD83F9B9EC777831.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 22 C) BRAZIL • “ Mycotretus fallax. guer. Rev. Type, zool. Brésil. [handwritten] \ Type [printed] \ Lectotipo [red label, printed] ”; MNHN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ BARUERI, S. Paulo BRASIL [printed] 7. II. 1960 [handwritten] K. Lenko leg. [printed] \ DZUP 235139 [printed] ”; DZUP • 1 ♂ (dissected); “ BRASIL: MG, Viçosa; “ Mata do Paraíso, trilha do pesquisador ”, 11. X. 2016; I Souza-Gonçalves, P Borlini, C Lopes-Andrade leg [printed] \ ex Pleurotus ostreatus [printed] ”; CELC • 1 ♀ (dissected); “ BRASIL: MG, Ingaí: “ Boqueirão próx. Poço Bonito ” xi. 2002 leg. R. J. Silva [printed] ”; CELC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC774FF8DFD83F9B9EC777831.taxon	distribution	Distribution Southeast and South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC774FF8DFD83F9B9EC777831.taxon	discussion	Remarks The names “ amoenus Dej. ” and “ fallax Chevrolat ” appears in the Dejean Catalogue (1836) within the same pair of brackets. Both names were published before 1931 and lack a description or an indication of the taxon they denote. Therefore, they fail to conform to Article 12 of the CODE (ICZN 1999) and here are considered nomina nuda. The “ Lectotipo ” label is that used by Alvarenga, and was likely placed on the specimen when he studied it. We accept and validate that designation.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8DFE3BFCC1ED3D7D2B.taxon	materials_examined	Type specimen Not found. Other specimens examined COLOMBIA • 1 spec. (Fig. 22 D); “ TYPE. [printed, crossed out], 16 - guttatus, ex descr. [handwritten] \ L [printed] \ N gran [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8DFE3BFCC1ED3D7D2B.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8DFE3BFCC1ED3D7D2B.taxon	discussion	Remarks The unique individual examined by us has a label “ ex descr ”, which means “ ex description ”, and it was probably identified by Crotch based on the original description by Guérin-Méneville. Labels with the word “ Type. ” crossed out by Crotch indicate the specimen is probably not the type (Skelley 1998 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8FFE64F9C8EA027FA9.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 22 E) BRAZIL • “ TYPE [printed, blue label] \ TYPE. [printed] sobrinus Guér [handwritten] \ LECTOTYPE [printed] Erotylus (Brachymerus) sobrinus Guérin-Meneville, 1841 [red label, handwritten] \ Mycotretus sobrinus (Guérin-Méneville) [handwritten] det. I. Pecci-Maddalena 2017 [printed] ”; UMZC. Other specimens examined Paralectotype BRAZIL • 1 spec.; “ TYPE [printed, blue label] \ TYPE. [printed] simplex Guéri. [handwritten] \ PARALECTOTYPE [printed]? Erotylus (Brachymerus) sobrinus Guérin-Méneville, 1841 [yellow label, handwritten] \ Mycotretus sobrinus (Guérin-Méneville) [handwritten] det. I. Pecci-Maddalena 2017 [printed] ”; UMZC. Additional material BRAZIL • 2 specs; “ K [printed] ”; UMZC • 1 spec.; “ S Paul [handwritten] ”; UMZC • 1 spec; “ Chevr. [printed] ”; UMZC • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Mycotretus sobrinus Guèrin, 1841 [handwritten] M. Alvarenga det. [printed] 1971 [handwritten] \ CORCOVADO, Guanabara BRASIL [printed] X. 1966 [handwritten] Alvarenga & Seabra [printed] \ 1678 [printed] ”; MNRJ • 1 ♀; “ Brasil: MG, Piau, 13. xii. 2014, Pecci-Maddalena, I. S. C. leg. [printed] ”; CELC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8FFE64F9C8EA027FA9.taxon	distribution	Distribution The type is from an unknown locality in Brazil, but the other specimens are from Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC775FF8FFE64F9C8EA027FA9.taxon	discussion	Remarks As pointed out by Skelley (1998 b) the name Mycotretus simplex is probably a nomen nudum. However, based on its label “ TYPE ” we considered that specimen a paralectotype of M. sobrinus and we included a question mark (?) indicating doubt.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC777FF80FDABFAECEA64791F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 6 B) BRAZIL • “ TYPE [blue label, printed] \ TYPE. Dimidiatus Ega Bates, handwritten] \ LECTOTYPE [printed], Mycotretus dimidiatus Crotch, 1876 [red label, handwritten] ”; UMZC. Other specimens examined 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ FORTE PRINCIPE, Rondônia, Brasil [printed] XI. 1962 [handwritten] W. Bokermann [printed] \ Comparado com tipo [printed], Mycotretus dimidiatus Crotch, 1876 [handwritten], M. Alvarenga det. 1971 [printed] \ Mycotretus seminiger Harold, 1876 [handwritten], M. Alvarenga det. [printed], 1984 [handwritten] \ 20 - 38 - A [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC777FF80FDABFAECEA64791F.taxon	discussion	Remarks Harold (1876) proposed the new specific name Mycotretus seminiger Harold, 1876 to replace Mycotretus dimidiatus Crotch, 1876. Taschenberg (1870) described a species called M. dimidiatus, so therefore the name proposed by Crotch (1876) is a junior homonym. The present combination is a replacement name, Mycotretus seminiger Harold, 1876, not Mycotretus dimidiatus Taschenberg, 1870, fide Alvarenga (1994) and Skelley (1998 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC778FF80FDDBFD42EBD87F3E.taxon	discussion	Remarks Mycotretus bicolor Kirsch, 1876 is a junior homonym of M. bicolor Taschenberg, 1870. Kuhnt (1911: 48) proposed M. bicoloratus as a replacement name (see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC778FF80FDB3FBDCEA1C7C0B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 22 F) PERU • “ Pozuzu M. Kirsch [printed] \ Typus [printed] \ Mycotretus dichrous Kirsch Typus! [handwritten] \ HOLOTYPUS [red label, printed] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ SINOP 12 º 31 ’ S, 55 º 37 ’ W, BR 163 km 500 a 600 Mato Grosso, BRASIL 350 m [printed] X. 1975 [handwritten] Roppa & Alvarenga col. [printed] \ Mycotretus dichrous Kirsch, 1876 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] \ PMMD [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC778FF80FDB3FBDCEA1C7C0B.taxon	distribution	Distribution Peru, Central-West and North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF81FDB2FCCBEA9E7D36.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 23 B) PERU • “ Pozuzu, M. Kirsch [pale green paper] / Typus [red paper] / Mycophthorus peruvianus Kirsch Typus! [white paper, handwritten] / Staatl. Museum für Tierkunde Dresden [white paper] / HOLOTYPUS [red label] / Mycotretus peruvianus (Kirsch), det. P. Skelley 2012 [white paper] ”; SNSD (apud Skelley & Powell 2018).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF81FDB2FCCBEA9E7D36.taxon	distribution	Distribution Peru (Alvarenga 1994; Skelley & Powell 2018).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF81FDAFFEB8EC77782B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 23 A) PERU • “ Pozuzu, M. Kirsch [printed] \ Typus [red label, printed] \ Mycotretus pelliciens Kirsch Typus [handwritten] \ HOLOTYPUS [red label, printed] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF81FDAFFEB8EC77782B.taxon	discussion	Remarks New junior synonym of M. opalescens Crotch, 1876 (Fig. 8 F, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF82FDA7F9C4E9CB797F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 23 C) COLOMBIA • “ Bogota, Coll. Kirsch. [printed] \ Typus [red label, printed] \ SYNTYPUS [red label, printed] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD. Other specimens examined ECUADOR • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Pichilinge, Quevedo, Los Rios, Ecuador, II. 1977, A. Martinez [handwritten] \ Mycotretus puncticeps Kirsch, 1865 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC779FF82FDA7F9C4E9CB797F.taxon	distribution	Distribution Colombia, Ecuador.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77AFF82FDB3FD9EEAB97E04.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 23 D) PERU • “ Pozuzu M. Kirsch [printed] \ Typus [red label, printed] \ Mycotretus suturalis Kirsch Typus [handwritten] \ HOLOTYPUS [red label, printed] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Comparado com tipo [printed] Mycotretus suturalis Kirsch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ BENJAMIN CONSTANT, Amazonas BRASIL [printed], IX. 1955 [handwritten], I. C. Lima [printed] \ 1791 [printed] \ DZUP 132797 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ JATAI, Goiás Brasil, X 1972, F M. Oliveira [printed] \ DZUP 127781 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77AFF82FDB3FD9EEAB97E04.taxon	distribution	Distribution Peru, Bolivia, Central-West and North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77AFF84FDA7F9B9EAE57972.taxon	materials_examined	Primary type Holotype (Fig. 23 E) PERU • “ Pozuzu M. Kirsch [printed] \ Mycotretus? [handwritten] \ HOLOTYPUS [red label, printed] bicolor Kirsch [handwritten] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77AFF84FDA7F9B9EAE57972.taxon	distribution	Distribution Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77AFF84FDA7F9B9EAE57972.taxon	discussion	Remarks Kuhnt (1911) proposed the new specific name Mycotretus bicoloratus to replace Mycotretus bicolor Kirsch, 1876. Taschenberg (1870) described a species called M. bicolor; therefore, the name proposed by Kirsch (1876) is a junior homonym.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF84FD88FD83EC5B7F1E.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 23 F) PERU • “ Coll. Thieme [printed] \ Chanchamayo, Ober-Peru [printed] \ Mycotretus derasofasciatus Kuhnt. [handwritten] det. P. Kuhnt [printed] \ Type [red label, printed] \ Chanchamayo [handwritten] \ LECTOTYPE Mycotretus derasofasciatus Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF84FD88FD83EC5B7F1E.taxon	discussion	Remarks New junior synonym of M. scitulus Lacordaire, 1842 (Fig. 36 E, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF84FE5FFB3CEC647DE5.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 24 A) BRAZIL • “ 104379 [printed] \ Colonia Hansa, St Catharina, H. Rolle, Berlin SW 1 L [printed] \ Mycotretus discipennis Kuhnt [handwritten] \ Typus [printed] \ Type [red label, printed] \ LECTOTYPE Mycotretus discipennis Kuhnt, 1910, det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF84FE5FFB3CEC647DE5.taxon	discussion	Remarks New junior synonym of M. deyrollei Crotch, 1876 (Fig. 6 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF85FE61F975EC647937.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 24 B). BRAZIL • “ Colonia Hansa, St Catharina, H. Rolle, Berlin SW 1 L [printed] \ 104381 [printed] \ Typus [printed] \ Mycotretus discipennis Kuhnt var. conductus [handwritten] \ Type [red label, printed] \ LECTOTYPE Mycotretus discipennis conductus Kuhnt, 1910, det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77CFF85FE61F975EC647937.taxon	discussion	Remarks New junior synonym of M. deyrollei Crotch, 1876 (Fig. 6 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77DFF85FDAFFDC7EA477EE7.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 24 C) BRAZIL • “ 104384 [printed] \ Jatahy GOYAZ [printed] \ Mycotretus expressus Kuhnt [handwritten] \ Mycotretus expressus Kuhnt [handwritten] \ LECTOTYPE Mycotretus expressus Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ homeotipo [printed] \ V. Rondônia, Rondônia Brasil, I – 1961, A. Machado [printed] \ Comparado com tipo [printed] Mycotretus expressus Kuhnt, 1910 [handwritten] M. Alvarenga det. 1971 [printed] \ 1706 [printed] \ DZUP 132677 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ V. Rondônia, Rondônia Brasil, I – 1961, A. Machado [printed] \ DZUP 132683 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77DFF85FDAFFDC7EA477EE7.taxon	distribution	Distribution Central-West and North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77DFF85FDA6FA76EA427CD5.taxon	materials_examined	Primary type Holotype (Fig. 24 D) SURINAME • “ 21323 [printed] \ Surinam [handwritten] \ var. Surinam.? [handwritten] \ Type [red label, printed] \ det. P. Kuhnt [printed] Mycotretus fascipennis Kuhnt. [handwritten] \ Kuhnt det. [printed] \ HOLOTYPE Mycotretus fascipennis Kuhnt, 1910 labelled by I. Pecci-Maddalena 2017 ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77DFF85FDA6FA76EA427CD5.taxon	distribution	Distribution Unknown locality in Suriname.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FE53FEB8EC227822.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 24 E) BRAZIL • “ 21308 [printed] \ var. peitore pedibusque nigris. Brasil Sello [handwritten] \ Brasilien [printed] \ det. P. Kuhnt [printed] Mycotretus graphoderus var. strigipennis Kuhnt [handwritten] \ Type [red label, printed] \ Kuhnt det. [printed] \ LECTOTYPE Mycotretus graphoderus strigipennis Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed]; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FE53FEB8EC227822.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FE5AFC30EC227ED6.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 24 F) BRAZIL • “ 90399 [printed] \ Brasilien [printed] \ Type [red label, printed] \ det. P. Kuhnt [printed] Mycotretus graphoderus var. thoracicus Kuhnt [handwritten] \ Kuhnt det. [printed] \ LECTOTYPE Mycotretus graphoderus thoracicus Kuhnt, 1910 det. I. Pecci-Maddalena [red label, printed]; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FE5AFC30EC227ED6.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FDA2FA64EC2E7CA7.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 25 A) PANAMA • “ Panamá, Isthmus Mataschin, O. Thieme S. [printed] \ Coll. Thieme [printed] \ * Matachin [handwritten] \ det. P. Kuhnt [printed] Mycotretus interstitialis Kuhnt. [handwritten] \ Type [red label, printed] \ Kuhnt det. [printed] \ LECTOTYPE Mycotretus interstitialis Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC77FFF87FDA2FA64EC2E7CA7.taxon	discussion	Remarks New junior synonym of M. interstictus Gorham, 1888 (Fig. 18 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF99FEE6FC8BE9747ED5.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF99FEE6FC8BE9747ED5.taxon	discussion	Remarks Kuhnt (1910) described a “ variety ” of M. ocellatus Germar, 1824, naming it “ consociatus ”. Since the name “ ocellatus Germar ” is invalid (see Remarks of M. duodecimguttatus above) and the name “ duodecimguttatus Duponchel ” is a valid synonym (replacement name), “ consociatus ” must be considered subspecific according to the Code (see Remarks for M. duodecimguttatus above). Therefore, here we propose the following new combination: “ Mycotretus duodecimguttatus consociatus (Kuhnt, 1910) ”.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF99FE7DFEB8EC04786B.taxon	materials_examined	Primary type Holotype (Fig. 25 B) MEXICO • “ 21583 [printed] \ Mexico. (…)? [handwritten] \ Iphiclus nigromaculatus Kuhnt [handwritten] \ 1. [handwritten] \ Type [red label, printed] \ HOLOTYPE Brachysphaenus (Iphiclus) nigromaculatus Kuhnt, 1909 labelled by I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF99FE7DFEB8EC04786B.taxon	discussion	Remarks New junior synonym of M. rhodosomus Lacordaire, 1842 (Fig. 35 F, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF99FDBDFA64ECF07C34.taxon	discussion	Remarks Delkeskamp (1939: 27) transferred Brachysphaenus parallelus Kuhnt to Mycotretus creating a secondary homonymy, and he therefore proposed M. fidelis as a replacement name (see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF9AFD8AF8C2EC1679CC.taxon	materials_examined	Primary type Holotype (Fig. 25 C) PERU • “ Chanchamayo, Ober – Peru [printed] \ Coll. Thieme [printed] \ Chanchamayo [handwritten] \ Type [red label, printed] \ det. P. Kuhnt [printed] Mycotretus quadristriolatus Kuhnt. [handwritten] \ Kuhnt det. [printed] \ HOLOTYPE Mycotretus quadristriolatus Kuhnt, 1910 labelled by I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC761FF9AFD8AF8C2EC1679CC.taxon	discussion	Remarks New junior synonym of M. dorsonotatus Lacordaire, 1842 (Fig. 28 D, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC762FF9AFDA6FD6BEC647E70.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 25 D) BRAZIL • “ 21348 [printed] \ Brasilien [printed] \ 6 lineatus Nub. [?], Brasil. Sells. [?] [handwritten] \ Type [red label, printed] \ det. P. Kuhnt [printed] Mycotretus 6 - lineatus Kuhnt. [handwritten] \ Kuhnt det. [printed] \ LECTOTYPE Mycotretus sexlineatus Kuhnt, 1910, det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC762FF9AFDA6FD6BEC647E70.taxon	discussion	Remarks New junior synonym of M. deyrollei Crotch, 1876 (Fig. 6 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC762FF9CFDBBFA9EEA997A3F.taxon	materials_examined	Primary type Holotype (Fig. 25 E) VENEZUELA • “ 57784 [printed] \ Carácas [printed] \ Caracas, Rothe. [handwritten] \ Type [red label, printed] \ Mycotretus stillatus Kuhnt. [handwritten] det. P. Kuhnt [printed] \ Kuhnt det. [printed] \ HOLOTYPE Mycotretus stillatus Kuhnt, 1910 labelled by I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC762FF9CFDBBFA9EEA997A3F.taxon	distribution	Distribution Venezuela.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC762FF9CFDBBFA9EEA997A3F.taxon	discussion	Remarks Two specimens dissected by us, from the states of Rondônia and Paraíba (Brazil), are phenotypically similar to the holotype of M. stillatus, differing from the latter only by slight variations of colour pattern on pronotum and elytra. However, as we have no more specimens for comparison, we did not consider those specimens as conspecific with M. stillatus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC764FF9DFD9AFC70E92E7A12.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 26 A) BRAZIL • “ 21324 [printed] \ Brasilien [printed] \ Brasil. Sello. [handwritten] \ det. P. Kuhnt [printed] Mycotretus virgatus Kuhnt. [handwritten] \ Type [red label, printed] \ Kuhnt det. [printed] \ LECTOTYPE Mycotretus virgatus Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Pedra Azul, M. Gerais Brasil, XII – 1970, F. M. Oliveira [printed] \ Mycotretus virgatus Kuhnt, 1910 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] \ Iphiclus? [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Jacaré P. N. XINGU, M. Grosso Brasil, XI – 1961, Alvarenga e Werner [printed] \ Comparado c / tipo Mycotretus virgatus Kuhnt, 1910 [handwritten] M. Alvarenga det. 1971 [printed] \ 1757 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC764FF9DFD9AFC70E92E7A12.taxon	distribution	Distribution Southeast and South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC764FF9DFD9AFC70E92E7A12.taxon	discussion	Remarks The smooth body without depressions on the upper surface, triangular structure of the mentum, terminal maxillary palpomere triangularly dilated, penis with a posterior and narrowed lobe and metendosternite without laminae and with a narrowed stalk clearly remove “ virgatus ” from Mycotretus and place it in Iphiclus Chevrolat, 1837 (Erotylini). Iphiclus is grossly paraphyletic (Robertson et al. 2004) and currently includes ten recognized subgenera (Alvarenga 1994). Further studies are needed to evaluate which of these subgenera have phylogenetic support. Aside from that, they are barely supported taxonomically and we prefer not to include Iphiclus virgatus (Kuhnt, 1910) in any of them until revisionary studies are carried out.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC764FF9CFDABFEDFE89778E3.taxon	materials_examined	Primary type Holotype (Fig. 25 F) PERU • “ Chanchamayo, Ober – Peru [printed] \ Chanchamayo [handwritten] \ Coll. Thieme [printed] \ Type [red label, printed] \ det. P. Kuhnt [printed] Mycotretus thoracicus Kuhnt. [handwritten] \ Kuhnt det. [printed] \ HOLOTYPE Mycotretus thoracicus Kuhnt, 1910 det. I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC764FF9CFDABFEDFE89778E3.taxon	distribution	Distribution Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9DFD9AFBFBED777DBB.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9DFD9AFBFBED777DBB.taxon	distribution	Distribution Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9DFD9AFBFBED777DBB.taxon	discussion	Remarks The specimen shown in Fig. 26 C was identified by Moacyr Alvarenga and fits well the original description of Lacordaire (1842). Probably, M. aestuans may be a synonym of M. hilaris (Fig. 31 B, see below). However, we have not examined the type of M. aestuans and it seems be a poorly represented species in collections (few specimens for comparison), we prefer not to synonymize them here.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9DFD9FFE20E95578C6.taxon	materials_examined	Primary type Holotype (Fig. 26 B) COLOMBIA • “ Colambien, Muzo, Terra cal. O. Thieme S [printed] \ * Muzo. [handwritten] \ Coll. Thieme [printed] \ det. P. Kuhnt [printed] Mycotretus ziczac Kuhnt. [handwritten] \ Type [red label, printed] \ HOLOTYPE Mycotretus ziczac ziczac Kuhnt, 1910 labelled by I. Pecci-Maddalena 2017 [red label, printed] ”; MFN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9DFD9FFE20E95578C6.taxon	distribution	Distribution Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9EFD8CF95AE91E797F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 26 D) FRENCH GUIANA • “ D. Lacordaire [handwritten] \ LECTOTYPE [printed] Mycotretus ambulator Lacordaire, 1842 [red label, handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC765FF9EFD8CF95AE91E797F.taxon	distribution	Distribution French Guiana.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC766FF9FFDAFFD9EEA04794A.taxon	materials_examined	Primary type Lectotype (Fig. 26 E) COLOMBIA • “ Colombie [handwritten] \ Apicalis Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus apicalis Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC766FF9FFDAFFD9EEA04794A.taxon	distribution	Distribution Southeast Brazil, Colombia, Peru, Venezuela, Argentina (Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC766FF9FFDAFFD9EEA04794A.taxon	discussion	Remarks See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF9FFD9AFDE8E91E7880.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF9FFD9AFDE8E91E7880.taxon	distribution	Distribution French Guiana.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF9FFDA9FB91EA787DC5.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 26 F) FRENCH GUIANA • “ D. Lacordaire. [printed] ”; MRSN. Other specimen examined BRAZIL • 1 ♀ (dissected); “ Vilhena [printed] 20 [handwritten] - 2 - 1961 [printed] \ Brasil, R O, J. & B. Bechyné [printed] \ MG [printed] \ argus [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Jacareacanga, Pará, Brasil [printed] V. 1969 [handwritten] F. R. Barbosa [printed] \ DZUP 136039 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF9FFDA9FB91EA787DC5.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF90FD8CF955E97279AE.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 27 A) MEXICO • “ Mexique [handwritten] \ Bistrigatus Lac. [handwritten] \ Type [printed] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus bistrigatus Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined MEXICO • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Omilteme, Guerrero, 8000 ft. Aug. H. H. Smith. [printed] \ B. C. A., Col., VII. Mycotretus [printed] bistrigatus [handwritten] \ 1718 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC767FF90FD8CF955E97279AE.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC768FF90FD96FD4DEA5D7F84.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 27 B) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [printed] \ Clitelliger Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus clitelliger Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC768FF90FD96FD4DEA5D7F84.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC768FF92FDA2FA93EA047852.taxon	materials_examined	Type specimen Not located (MRSN?). Other specimen examined BRAZIL • 1 spec. (Fig. 27 C); “ Bras [handwritten] \ TYPE. [printed, crossed out] coccineus Bras Reiche [handwritten] ”; UMZC. See other records in Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC768FF92FDA2FA93EA047852.taxon	distribution	Distribution North and Southeast Brazil, Colombia, Costa Rica, Guiana, French Guiana, Panama, Suriname (Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC768FF92FDA2FA93EA047852.taxon	discussion	Remarks See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76AFF92FD88FCE1EA5D7E22.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 27 D) COLOMBIA • “ Colombie [handwritten] \ Coelestinus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus coelestinus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76AFF92FD88FCE1EA5D7E22.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76AFF92FD95FA30EC227CF4.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 27 E) BRAZIL • “ Coll. R. I. Sc. N. B., Brazil, Coll. Chapuis [printed], Rio Jan. [handwritten] \ Mycotretus cognatus, Rio Jan. Lac. [handwritten] ”; RBINS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76AFF92FD95FA30EC227CF4.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD86FEB8EA5D7894.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 27 F) COLOMBIA • “ Colombie [handwritten] \ Cyanopterus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus cyanopterus Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined Paralectotype COLOMBIA • 1 spec.; “ TYPE [blue label, printed] \ Colomb [handwritten] \ TYPE. [printed] Cyanopterus R [handwritten] \ PARALECTOTYPE [yellow label, printed] Mycotretus cyanopterus Lacordaire, 1842 [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD86FEB8EA5D7894.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD9EFBA2EC227ECD.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD9EFBA2EC227ECD.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD98FA6AEA5D7C9D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 28 B) COLOMBIA • “ Colombie [handwritten] \ Distigma Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus distigma Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76BFF93FD98FA6AEA5D7C9D.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF94FE74FEB8EA567EB3.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 spec. (Fig. 28 C); “ Bras [handwritten] \ TYPE. [printed, crossed out] dorsofasciat Reiche [handwritten] ”; UMZC • 2 ♂♂ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed], XII. 1977 [handwritten], F. M. Oliveira [printed] \ Mycotretus dorsofasciatus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Tiriós, Pará Brasil, I – 1963, A. Machado [printed] \ Mycotretus nugator Lac, 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♀ (dissected; Fig. 33 G); “ Coleção M. Alvarenga [printed] \ SERRA do NAVIO, Terr. Amapá BRASIL, IX – 1957, K. Lenko leg. [printed] \ Mycotretus nugator Lac, 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF94FE74FEB8EA567EB3.taxon	distribution	Distribution French Guiana, Southeast and North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF94FE74FEB8EA567EB3.taxon	discussion	Remarks The primary types of M. dorsofasciatus Lacordaire, 1842 and M. nugator Lacordaire, 1842 were not found. However, based on their original descriptions and examination of identified specimens from historical collections, we noted that M. dorsofasciatus and M. nugator differ mainly in the width of the elytral bands, which are wide on the former and narrow on the latter. The male genitalia of both species have the same structural pattern.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF96FE7DFA43EC337812.taxon	materials_examined	Primary type Holotype (Fig. 28 D) FRENCH GUIANA • “ Holotype, Mycotretus dorsonotatus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Diamantino 400 m, M. Grosso Brasil, XI. 1983, A. Cerutti [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF96FE7DFA43EC337812.taxon	distribution	Distribution Guiana, French Guiana, Peru, Panama, North and Central-West Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76CFF96FE7DFA43EC337812.taxon	discussion	Remarks Mycotretus dorsonotatus Lacordaire and M. quadristriolatus Kuhnt are phenotypically almost identical and we consider them conspecifics. The medial elytral spots present on M. dorsonotatus are absent in M. alternans Gorham (probably a case of incomplete pigmentation), but we dissected indivuals possessing both colorations and observed that their male genitalia are identical.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76EFF96FDA6FC21EC227EE8.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 28 E) GRAZIL • “ Brésil [handwritten] \ Dubius Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus dubius Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76EFF96FDA6FC21EC227EE8.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76EFF97FDA4FA07EA787A37.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 28 F) FRENCH GUIANA • “ D. Lacordaire [handwritten] ”; MNHN. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ SERRA do NAVIO, Terr. Amapá BRASIL, IX – 1957, K. Lenko leg. [printed] \ Mycotretus durius Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76EFF97FDA4FA07EA787A37.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF97FD8EFEC5EA7B7810.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 29 A) MEXICO • “ TYPE [blue label, printed] \ TYPE. [printed] dytiscoides Ch [handwritten] \ LECTOTYPE [printed] Mycotretus dytiscoides Lacordaire, 1842 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF97FD8EFEC5EA7B7810.taxon	distribution	Distribution Unknown locality in Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF97FD89FC3FEA787D77.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 ♀ (dissected; Fig. 29 B) “ Coleção M. Alvarenga [printed] \ FLORESTA da TIJUCA, Guanabara Brasil [printed], I. 1967 [handwritten], C. A. Campos Seabra [printed] \ Mycotretus episcopalis Lac, 1842 [handwritten] M. Alvarenga det. [printed] 1989 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Brasil M. Gerais, Aguas Vermelhas, XII. 1983, M. Alvarenga [printed] \ M [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF97FD89FC3FEA787D77.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF68FD8EF985EAC279CA.taxon	materials_examined	Type specimen Lectotype, here designated (Fig. 29 C) MEXICO • “ Mex [handwritten] \ TYPE. [printed] fasciolatus R [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [red label, printed] Mycotretus fasciolatus Lacordaire, 1842 [handwritten] ”; UMZC. Other specimens examined EL SALVADOR • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Hdo. [?] S. Diego, La Libertad El Salvador, 22. X. 1959, J. Bechyné [handwritten] \ Comparado com tipo [printed] Mycotretus fasciolatus Lac., 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ 1733 [printed] \ DZUP 132906 [printed] ”; DZUP. PANAMA • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Bugaba, 800 – 1,500 ft, Champion [printed] \ Comparado c / tipo Mycotretus fasciolatus Lac. 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ B. C. A., Col., VII. Mycotretus fasciolatus. [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC76FFF68FD8EF985EAC279CA.taxon	distribution	Distribution Mexico, Guatemala, Panama, El Salvador.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC790FF68FD95FD6BEB817F03.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 29 D) FRENCH GUIANA • “ D. Lacordaire [handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC790FF68FD95FD6BEB817F03.taxon	discussion	Remarks Junior synonym of M. maculatus Olivier, 1792 (Fig. 39 E, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC790FF6AFE69FB10E9C579CB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 29 E) BRAZIL • “ LECTOTYPE [printed] Mycotretus flavomarginatus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined Paralectotype BRAZIL • 1 ♀ (dissected); “ Brésil [handwritten] \ Flavomarginatus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ PARALECTOTYPE [printed] Mycotretus flavomarginatus Lacordaire, 1842 [yellow label, handwritten] ”; MNHN. Additional material BRAZIL • 1 ♀ (dissected); “ Brasil: MG, Ipatinga, “ Ponte 13 ”, 05. i. 2010, leg. Nolasco & C. L. A [printed] ”; CELC • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CAMPINAS-SP, 18 / X / 1979, C. A. Klink [handwritten] \ Mycotretus flavomarginatus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Colatina, E. Santo Brasil [printed] XI. 1970 [handwritten] A. Silva [printed] \ 1899 [printed] \ Mycotretus 183 [handwritten] \ n. sp. [handwritten] \ Tibia posterior fortemente curvada. ♂? [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC790FF6AFE69FB10E9C579CB.taxon	distribution	Distribution Paraguay, Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC790FF6AFE69FB10E9C579CB.taxon	discussion	Remarks We dissected specimens of M. flavomarginatus and M. major and their male genitalia morphology is exactly the same. The holotype of M. major is probably just a barely pigmented individual of M. flavomarginatus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC792FF6AFDA2FD6BEA8B7EC5.taxon	materials_examined	Primary type Holotype (Fig. 29 F) FRENCH GUIANA • “ D. Lacordaire [handwritten] \ Holotype Mycotretus floriger Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined FRENCH GUIANA • 1 spec.; “ Cayen [handwritten] \ TYPE. [printed, crossed out] \ floriger C. Reiche [handwritten] ”; UMZC • 1 spec.; “ Cayen [handwritten] ”; UMZC • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ SINOP 12 º 31 ’ S, 55 º 37 ’ W, BR 163 Km 500 a 600, Mato Grosso, BRASIL, 350 m X. 1974, Alvarenga & Roppa col. [printed] \ DZUP 126040 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC792FF6AFDA2FD6BEA8B7EC5.taxon	distribution	Distribution French Guiana, Central-West and North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC792FF6BFD9FFA54E9727AB9.taxon	materials_examined	Primary type Lectotype (Fig. 30 A) MEXICO • “ Orizaba [handwritten] \ LECTOTYPE [printed] Mycotretus fuscitarsis Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined See Pecci-Maddalena et al. (2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC792FF6BFD9FFA54E9727AB9.taxon	distribution	Distribution Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6BFDB0FE58E9747F25.taxon	materials_examined	Primary type Holotype (Fig. 30 B) COLOMBIA • “ Colombie [handwritten] \ Gemmula Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ HOLOTYPE Mycotretus gemmula Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6BFDB0FE58E9747F25.taxon	discussion	Remarks Junior synonym of Mycomystes apicalis (Lacordaire, 1842) (Fig. 26 E, see Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6BFDBDFB32ED007DC9.taxon	materials_examined	Primary type Lectotype (Fig. 30 C) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Gentilis Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus gentilis Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6BFDBDFB32ED007DC9.taxon	discussion	Remarks Junior synonym of Mycomystes apicalis (Lacordaire, 1842) (Fig. 26 E, Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6CFDA0F966EC7E7954.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 30 D) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Godartii Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus godartii Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC793FF6CFDA0F966EC7E7954.taxon	discussion	Remarks Junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6CFD84FDE3EC427F1B.taxon	materials_examined	Primary type Not located. Other specimens examined UNKNOWN COUNTRY • 1 spec. (Fig. 30 E); unlabeled; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6CFD84FDE3EC427F1B.taxon	discussion	Remarks New junior synonym of M. lepidus Lacordaire, 1842 (Fig. 31 F, see below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6CFE32FB38EC227DEC.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 30 F) BRAZIL • “ TYPE. [printed] graphoderus Ch [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed] Mycotretus graphoderus Lacordaire, 1842 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6CFE32FB38EC227DEC.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6EFD91F90AEC46799A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 31 A) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [printed] \ Hepaticus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus hepaticus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6EFD91F90AEC46799A.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC794FF6EFD91F90AEC46799A.taxon	discussion	Remarks The present species was not dissected and must be examined again to confirm whether it belongs to Mycotretus or to another genus in Erotylidae (e. g., Cyclomorphus Hope, 1841). Presently, we have no specimens for dissection and, therefore, we prefer to keep it in Mycotretus.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC796FF6EFDA2FCB8E9EA7EDD.taxon	materials_examined	Primary type Holotype (Fig. 31 B) BRAZIL • “ TYPE. [printed] hilaris Ch [handwritten] \ TYPE [blue label, printed] \ Holotype Mycotretus hilaris Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18681 [handwritten] \ Itatiaya. Rio. [printed] 11.936 [handwritten] \ Mycotretus hilaris Lac. [handwritten] J. Guerin det. 19 [printed] 54 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC796FF6EFDA2FCB8E9EA7EDD.taxon	distribution	Distribution Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC796FF6EFDA2FA7CE91E7C15.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC796FF6EFDA2FA7CE91E7C15.taxon	distribution	Distribution French Guiana.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF6FFD84FEB8EC22786B.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 31 C) BRAZIL • “ Lacordaire [handwritten] \ LECTOTYPE [printed] Mycotretus intermedius Lacordaire, 1842 [red label, handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF6FFD84FEB8EC22786B.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF6FFDA2FC8BEB5F7D8F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 31 D) BRAZIL • “ 2247. 22. [?] [handwritten] \ Mycotretus jocosus. [handwritten] \ Lectotipo [red label, printed] ”; MNHN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CORCOVADO, Guanabara BRASIL [printed] IX. 1969 [handwritten] Alvarenga & Seabra [printed] \ 1944 [printed] \ Mycotretus 013 [handwritten] \ DZUP 136236 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Comparado com tipo [printed] Mycotretus jocosus Lac. 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ REPRESA RIO GRANDE, Guanabara Brasil [printed] X. 1965 [handwritten] F. M. Oliveira [printed] \ DZUP 136233 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF6FFDA2FC8BEB5F7D8F.taxon	distribution	Distribution Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF6FFDA2FC8BEB5F7D8F.taxon	discussion	Remarks As well as in the case of M. coronatus (Duponchel, 1825) (Fig. 13 A), the printed label “ Lectotipo ” of the M. jocosus lectotype is the style used by Moacyr Alvarenga. He likely placed it on the specimen when he studied it. We accept and validate that designation.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF60FD92F8AFEA8B79EC.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 spec. (dissected; Fig. 31 E); “ OIAPOQUE, Amapá, Brasil V – 1959, M. Alvarenga [printed] \ 1942 [printed] \ Coleção M. Alvarenga [printed] \ Mycotretus lacertosus Lac, 1842 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ SINOP, M. Grosso, Brasil, X. 1974, M. Alvarenga [printed] \ Lat 12 º 31 ’ S, Lon 55 º 37 ’ W [printed] \ DZUP 126123 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC797FF60FD92F8AFEA8B79EC.taxon	distribution	Distribution French Guiana, North and Central-West Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC798FF62FDA0FD0AEC937A3D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 31 F) FRENCH GUIANA • “ D. Lacordaire [handwritten] \ LECTOTYPE [printed] Mycotretus lepidus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ 1790 [printed] \ Jacareacanga, Pará, Brasil, XII- 1968, M. Alvarenga [printed] \ Homeotipo [red label, printed] \ suturalis [handwritten] \ não confere com a descrição [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Chaparé, Bolivia, 10948 [handwritten] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18173 [handwritten] \ Mycotretus derasofasciatus Kuhnt. [handwritten] J Guerin det. 19 [printed] 50 [handwritten] ”; MZSP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ MANAUS, Amazonas Brasil [printed] XI. 1966, S. J. Oliveira [handwritten] \ 1784 [printed] \ DZUP 127837 [printed] \ malaise [handwritten] \ Mycotretus 023 [handwritten] ”; DZUP • 1 ♀ (dissected); “ PERU: Loreto Pr.: nr. Jct. Rio Maranon & Ucayali, 73.5 ºW 4.8 ºS, 6 – 20 – VIII – 1994, P. Skelley, day catch [printed] \ Mycotretus Lepidus Lac. [handwritten] det. P. E. Skelley 1996 [printed] \ Col. MCN 238413 [printed] ”; MCNZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC798FF62FDA0FD0AEC937A3D.taxon	distribution	Distribution Nicaragua, North Brazil, Bolivia, French Guiana, Suriname, Ecuador, Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC798FF62FDA0FD0AEC937A3D.taxon	discussion	Remarks The dorsal colour patterns of Mycotretus lepidus, M. chontalesi, M. graniformis are almost identical. Those species differ only by the spots close to the basal elytral edge, which can be completely ‘ divided’ or ‘ entire’ depending on the individuals. Aside from these small differences, we dissected individuals showing those phenotypes and observed that their male genitalia have the same morphology.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79AFF62FD99FEDCEA787F71.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 32 A) FRENCH GUIANA • “ Cayenne [handwritten] \ Leprosus Lac [handwritten] \ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ LECTOTYPE [printed] Mycotretus leprosus Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined BRAZIL • 1 ♂ (dissected); “ BRASIL, OBIDOS (Traíra), Estº Pará, DIRINGS [front] JUN 1961 [back] [printed] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79AFF62FD99FEDCEA787F71.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79AFF62FD8DFB80EC777CDF.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 spec. (Fig. 32 B); “ TYPE. [printed, crossed out] \ Limbata c. typ. Turin, Ega Bates [handwritten] ”; UMZC • 1 spec.; “ Bates ”; UMZC • 1 ♂ (dissected); “ Brasilien, Nova Teutonia, 27 º 11 ’ B, 52 º 23 ’ L, Fritz Plaumann [printed], 20. 12. [handwritten] 193 [printed] 7 [handwritten] \ DZUP 135158 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79AFF62FD8DFB80EC777CDF.taxon	distribution	Distribution Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79AFF62FD8DFB80EC777CDF.taxon	discussion	Remarks The label data of the specimen from the UMZC, shown in Fig. 32 B’, state that it was compared with the type that was already in Turin (MRSN) by the time Crotch obtained his specimen. In fact, we observed one unlabeled specimen of M. limbatus in the MRSN, but it must be examined again to confirm that it was the specimen used by Lacordaire before designating it as a lectotype.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF63FD9DFEB8E9C0789D.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 32 C) MEXICO • “ TYPE. [printed] luteipes Ch [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed] Mycotretus luteipes Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined MEXICO • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Teapa, Tabasco. March. H. H. S. [printed] \ B. C. A., Col., VII. Mycotretus luteipes. [printed] \ Comparado com tipo [printed] Mycotretus luteipes Lac., 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ 1635 [printed] \ DZUP 132948 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Mexico. Salle Coll. [printed] \ Toxpam [printed] \ Mycotretus luteipes Lac apud Sallé [handwritten] \ B. C. A., Col., VII. Mycotretus luteipes. [printed] \ Homeotipo [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF63FD9DFEB8E9C0789D.taxon	distribution	Distribution Mexico, Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF63FDA7FBBBEA6F7DBD.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 32 D) BRAZIL • “ Brésil [handwritten] \ Magus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus magus Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Itapetinga, Bahia Brasil, XI – 1969, F. M. Oliveira [printed] \ Mycotretus magus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE Guanabara BRASIL [printed] XI. 1970 [handwritten] F. M. Oliveira [printed] \ Mycotretus magus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF63FDA7FBBBEA6F7DBD.taxon	distribution	Distribution Northeast and South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF65FE7FF95BEA6F785F.taxon	materials_examined	Primary type Holotype (Fig. 32 E) BRAZIL • “ TYPE [blue label, printed] \ TYPE. [printed] marginicollis R. [handwritten] \ Rio Gde [handwritten] \ Bras [handwritten] \ Holotype Mycotretus marginicollis Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀; “ CAXIAS DO SUL, RS (FAZ. SOUZA), 19 – 20 / XI / 1993, L. Moura [handwritten] leg. [printed] \ Col. MCN 238416 [printed] ”; MCNZ • 1 ♀; “ S. F. de Paula, RS (Passo do Inferno), 16 – 19. XII. 1999, Franceschini, Bonaldo & Silva [printed] \ Col. MCN [printed] 168.750 [handwritten] \ M. marginicollis [handwritten] ”; MCNZ • 1 ♂ (dissected); “ Brasilien, Nova Teutonia, Santa Catharina [printed] 3.1935 [handwritten] B. Pohl [printed] \ Mycotretus marginicollis Lac. [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79BFF65FE7FF95BEA6F785F.taxon	distribution	Distribution Southeast and South Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79DFF65FE79FCFEEA5D7EBA.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 32 F) COLOMBIA • “ TYPE [blue label, printed] \ TYPE. [printed] melanopterus R [handwritten] \ Nova Gr [handwritten] \ LECTOTYPE [printed] Mycotretus melanopterus Lacordaire, 1842 [red label, handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79DFF65FE79FCFEEA5D7EBA.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79DFF66FE78FA5BEC7E7A2A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 33 A) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Melanostictus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus melanostictus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79DFF66FE78FA5BEC7E7A2A.taxon	discussion	Remarks Junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF66FD9AFEC8E972788A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 33 B) MEXICO • “ Orizaba [handwritten] \ LECTOTYPE [printed] Mycotretus miniatus Lacordaire, 1842 [red label, handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF66FD9AFEC8E972788A.taxon	distribution	Distribution Mexico, Guatemala.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF66FD9AFEC8E972788A.taxon	discussion	Remarks Based on label information of the lectotype (Fig. 33 B’), the type locality of M. miniatus is Orizaba, Mexico.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF66FD9EFBA8EAA87D35.taxon	materials_examined	Type specimen Not located. Other specimens examined COLOMBIA • 1 spec. (Fig. 33 C); “ Nova Gr [handwritten] \ TYPE. [printed, crossed out] misellus C. Reiche [handwritten] ”; UMZC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF66FD9EFBA8EAA87D35.taxon	distribution	Distribution Colombia, French Guiana, Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF67FD91F9C5EA6479E2.taxon	materials_examined	Type specimen Not located. Other specimens examined FRENCH GUIANA • 1 spec. (Fig. 33 D); “ Maués. Amazonas. [printed] 4.940 [handwritten] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 6220 [handwritten] \ Mycotretus nigrivittis Lac. [handwritten] J. Guerin. det. 194 [printed] 9 [handwritten] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF67FD91F9C5EA6479E2.taxon	distribution	Distribution French Guiana, (North Brazil?).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79EFF67FD91F9C5EA6479E2.taxon	discussion	Remarks The specimen examined by us was tentatively identified as M. nigrivittis. Therefore, the northern Brazilian record is doubtful.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79FFF67FD83FD73E9157E4E.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 33 E) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Nigrocinctus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus nigrocinctus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79FFF67FD83FD73E9157E4E.taxon	discussion	Remarks Junior synonym of M. tigratus Lacordaire, 1842 (Fig. 37 D, see below). Mader (1951) considered “ nigrocintus Lacordaire ” an “ aberration ” of M. tigratus and this interpretation was followed by Alvarenga (1994). However, in this case the assignment of “ aberration ” is incorrect (see Remarks on M. tigratus below).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79FFF67FD8BFAECED217CF2.taxon	materials_examined	Primary type Lectotype (Fig. 33 F) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Nigroterminatus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus nigroterminatus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC79FFF67FD8BFAECED217CF2.taxon	discussion	Remarks Synonym of Mycomystes apicalis (Lacordaire, 1842) (Fig. 26 E, see Pecci-Maddalena et al. 2021 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF78FD9FFEB8ECE479D2.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF78FD9FFEB8ECE479D2.taxon	discussion	Remarks New junior synonym of M. dorsofasciatus Lacordaire, 1842 (Fig. 28 C, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF78FD84FD60ECF97DAB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 34 A) FRENCH GUIANA • “ D. Lacordaire [handwritten] \ LECTOTYPE [printed] Mycotretus palmiphilus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined FRENCH GUIANA • 1 spec.; “ Cayenne [handwritten] \ Palmiphilus Lac. [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] ”; MNHN • 1 spec.; “ Cayen [handwritten] \ TYPE. [printed, crossed out] palmiphilus coll Reiche [handwritten] \ PARALECTOTYPE [printed] Mycotretus palmiphilus Lacordaire, 1842 [yellow label, handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF78FD84FD60ECF97DAB.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF78FD84FD60ECF97DAB.taxon	discussion	Remarks We examined a specimen of M. palmiphilus deposited in the MNHN and mistakenly labeled it as “ lectotype ”. Subsequently we decided that it would be better to designate the specimen from the MRSN (Fig. 34 A) as the lectotype, since Lacordaire (1842) did not mention the Dupont collection in his description (see Material and Methods, comments about type depositories). In such cases, the specimens used by Lacordaire presumably belong to the Brême collection (MRSN). Mycotretus palmiphilus resembles M. argus Lacordaire, 1842 (Fig. 26 F), but we did not have a sufficient number of specimens of either species for comparison, and we prefer not to propose a new synonym here.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF7AFD9DF94AEA5D797F.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 34 B) COLOMBIA • “ Coll. R. I. Sc. N. B., Colombie, Coll. Chapuis [printed] \ Mycotretus partitus Colombie Lac [handwritten] ”; RBINS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC780FF7AFD9DF94AEA5D797F.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC782FF7BFDAAFD9EEA237945.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 34 C). VENEZUELA • “ maracay. [handwritten] ”; MRSN. Other specimens examined Paralectotype COLOMBIA • 1 spec.; “ TYPE. [printed, crossed out] pecari Co Reiche [handwritten] \ Valencia [handwritten] \ Colombia [handwritten] \ Paratype Mycotretus pecari Lacordaire, 1842 [yellow label, handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC782FF7BFDAAFD9EEA237945.taxon	distribution	Distribution Colombia (apud Alvarenga 1994), Venezuela.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC782FF7BFDAAFD9EEA237945.taxon	discussion	Remarks 1) Although no specimen of M. quattuordecimguttatus conjunctus was dissected, we observed that its colour pattern and body shape (Fig. 10 A) are very similar to those of M. pecari. Based on the examination of the paralectotype from “ Valencia ” (UMCZ), we noted a tendency of the first elytral band to fuse with the second band. Once this fusion has occurred, the resulting pattern is that observed in M. quattuordecimguttatus conjunctus. Therefore, here we synonymize M. quattuordecimguttatus conjunctus under M. pecari. 2) A few examined specimens from the state of Rio Grande do Sul, in South Brazil, have the colour pattern strongly similar to that of M. pecari. However, such specimens have the contour of the elytral bands smooth, rather than serrate as in the typical M. pecari and their localities are very far from those where M. pecari occurs (with no intermediate geographical records). Therefore, they were not considered conspecific here. 3) Crotch (1876) did not mention the type locality of M. quattuordecimguttatus conjunctus and there is no locality information on the type labels. This species and M. guatemalae were collected by the same person, “ Sheppard ”, a contemporary of Crotch (Skelley 1998 b), so there is a chance these species were collected at the same locality in Guatemala. 4) The two localities mentioned by Lacordaire (1842), “ Valencia ” and “ Maracaybo ” (= Maracaibo), as being from Colombia, currently pertain to Venezuela. 5) Lacordaire (1842: 168) pointed out three specimens examined by him, two from Valencia and one from Maraibo. According to him, there were the varieties “ A ” and “ B ”; variety “ A ” was not found by us and variety “ B ” was described by Lacordaire as follows: “ La variété B est conforme au type quant à la forme des trois premières bandes, mais la tache oblongue de l’extrémité a complètement disparu ”. The specimen from Valencia is currently kept in UMCZ and fits well the description of “ variety B ”; it has a label with the word “ type ” crossed out, suggesting that it is not a primary type. On the other hand, the specimen from Maracaibo is kept in MRSN and fits the main description of M. pecari provided by Lacordaire. Lacordaire mentioned a “ type ”, and the specimen from Maraibo (MRSN) is here considered the “ holotype ” and, consequently, the specimen from Valencia (UMCZ) is considered a paratype.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC783FF7BFE6EFDD5ED3E7ECF.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 34 D) FRENCH GUIANA • “ D. Lacordaire [handwritten] ”; MRSN. Other specimens examined FRENCH GUIANA • 1 spec.; “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Cayenne [handwritten] \ Polyophthalmus Lac. [handwritten] ”; MNHN • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Porto Platon [printed] 24 [handwritten] - 7 - 1961 [printed] \ Brasil, A P, J. & B. Bechyné [printed] \ Mycotretus polyophthalmus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC783FF7BFE6EFDD5ED3E7ECF.taxon	distribution	Distribution French Guiana, Venezuela, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC783FF7BFE6EFDD5ED3E7ECF.taxon	discussion	Remarks The examined specimen (MNHN) was mistakenly labelled as “ lectotype ”. The specimen from MRSN (Fig. 34 D) is the correct lectotype (see the case of the lectotype of M. palmiphilus above, Fig. 34 A).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC783FF7BFD9EFA6EEC227CDB.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC783FF7BFD9EFA6EEC227CDB.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7DFD9AFEB8E9777E85.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 34 E) MEXICO • “ LECTOTYPE [printed] Mycotretus psittacus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined Paralectotype FRENCH GUIANA • 1 ♂ (dissected); “ Cayenne [handwritten] \ Psittacus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ PARALECTOTYPE [printed] Mycotretus psittacus Lacordaire, 1842 [yellow label, handwritten] ”; MNHN. Additional material BRAZIL • 1 spec.; “ Bahia [handwritten] \ Chevr. [printed] \ TYPE. [printed, crossed out] psittacus Ex descr. [handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7DFD9AFEB8E9777E85.taxon	distribution	Distribution Mexico [?], French Guiana, unknown locality in Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7DFD9AFEB8E9777E85.taxon	discussion	Remarks According to Lacordaire (1842: 167), in his description of M. psittacus, individuals available to him belonged to the “ Collections de M. Dupont et de M. le marquis de Brème ”. We chose the specimen from the Brême collection (MRSN) as the lectotype and considered the Dupont specimen (MNHN) as a paralectotype. Gorham (1888) stated that he had not examined any specimen of M. psittacus from Mexico, and suggested that the correct locality for M. psittacus would be “ perhaps Bahia ” (Gorham commentary is based on a specimen from the Crotch collection, the same examined by us, see above). Alvarenga (1994) also pointed out that the type locality mentioned by Lacordaire might be wrong and mentioned that M. psittacus occurs in Southeast Brazil. We cannot confirm the exact distribution of M. psittacus in Brazil, although it is possible that this species occurs in the Northeast and Southeast regions.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7EFD8CF994EA98799A.taxon	materials_examined	Primary type Holotype (Fig. 34 F) BRAZIL • “ D. Lacordaire [handwritten] \ Holotype Mycotretus pulchellus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined BRAZIL • 1 spec.; “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Pulchellus Lac [handwritten] \ Brésil [handwritten] ”; MNHN • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ CORCOVADO, Guanabara BRASIL [printed] X. 1970 [handwritten], Alvarenga & Seabra [printed] \ Mycotretus pulchellus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7EFD8CF994EA98799A.taxon	distribution	Distribution Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC785FF7EFD8CF994EA98799A.taxon	discussion	Remarks The examined specimen (MNHN) was mistakenly labelled as “ lectotype ”, but the specimen from MRSN (Fig. 34 F) is the true holotype (see the case of the lectotypes of M. palmiphilus Lacordaire Fig. 34 A and M. polyophthalmus Lacordaire Fig. 34 D above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC786FF7EFDAFFCB8EC587E21.taxon	materials_examined	Primary type Lectotype (Fig. 35 A) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Pulicarius Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus pulicarius Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC786FF7EFDAFFCB8EC587E21.taxon	discussion	Remarks Synonym of Mycomystes apicalis (Lacordaire, 1842) (Fig. 26 E, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC786FF7FFD9CFA31ED4F7A9C.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 35 B) FRENCH GUIANA • “ Cayen [handwritten] \ TYPE. [printed] pusillus R [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed] Mycotretus pusillus Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Jacareacanga, Pará Brasil, XII – 1968, M. Alvarenga [printed] \ Malaise [handwritten] \ 1622 [printed] \ Mycotretus 184 [handwritten] \ pusillus Lac., 1842 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC786FF7FFD9CFA31ED4F7A9C.taxon	distribution	Distribution French Guiana, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC786FF7FFD9CFA31ED4F7A9C.taxon	discussion	Remarks Mycotretus pusillus resembles M. pygmaeus Lacordaire (Fig. 35 C) in body shape, coloration and morphology of male genitalia, but differs from the latter in the more elongated penile flagellum.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC787FF7FFD93FDBDE9927EC5.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 35 C) FRENCH GUIANA — “ Cayenne [handwritten] \ Pygmaeus Lac [handwritten] \ Type [handwritten] \ Ex-Musaeo Mniszech [printed] \ LECTOTYPE [printed] Mycotretus pygmaeus Lacordaire, 1842 [red label, handwritten] ”; MNHN. Other specimens examined FRENCH GUIANA • 1 spec.; “ D. Guerin. [handwritten] ”; MRSN • 1 spec.; “ Cayenne Lacordaire. [handwritten] \ TYPE. [printed, crossed out] pygmaeus coll. Reiche. [handwritten] ”; UMZC. BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Jacaré P. N. XINGU, M. Grosso Brasil, XI – 1961, Alvarenga e Werner [printed] \ DZUP 371368 [printed] ”; DZUP • 1 ♀; “ Coleção M. Alvarenga [printed] \ SERRA do NAVIO, Terr. Amapá BRASIL, IX – 1957, K. Lenko leg. [printed] \ DZUP 371396 [printed] ”; DZUP • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ CHAPADA GUIMARÃES, Mato Grosso Brasil, XI – 1963, Alvarenga e Werner [printed] \ DZUP 371440 [printed] ”; DZUP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC787FF7FFD93FDBDE9927EC5.taxon	distribution	Distribution From Mexico to Argentina.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC787FF7FFD8DFA54EBDF7CD1.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 35 D) BRAZIL • “ TYPE. [printed] quadrinus Ch [handwritten] \ TYPE [blue label, printed] \ LECTOTYPE [printed] Mycotretus quadrinus Lacordaire, 1842 [red label, handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC787FF7FFD8DFA54EBDF7CD1.taxon	discussion	Remarks Synonym of M. minutus Duponchel, 1825 (Fig. 13 E, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC789FF71FE46FEB8EC417F9A.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 35 E) COLOMBIA • “ TYPE [blue label, printed] \ TYPE. [printed] 14 - guttatus R [handwritten] \ Colomb [handwritten] \ LECTOTYPE [printed] Mycotretus quatuordecimguttatus Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ XI- 60, Ter. Amapá, Serra do Navio, R. Bicelli col. [handwritten] \ Comparado com tipo [printed] Mycotretus quattuordecimguttatus; Lac, 1842 [handwritten] M. Alvarenga det. 1971 [printed] \ Comparado com tipo [printed] Mycotretus bisseptemguttatus Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ 1827 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC789FF71FE46FEB8EC417F9A.taxon	discussion	Remarks Mycotretus bisseptemguttatus Crotch differs from M. quattuordecimguttatus Lacordaire only in the circular elytral spots, which are comparatively larger in the former species.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC789FF72FD81FABBE9817838.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 35 F) MEXICO • “ TYPE [blue label, printed] \ TYPE. [printed] rhodosomus Ch [handwritten] \ LECTOTYPE [printed] Mycotretus rhodosomus Lacordaire, 1842 [red label, handwritten] ”; UMZC. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Rio de janeiro, 2 / 1944, O. Braga [handwritten] \ Mycotretus rhodosomus Lac [handwritten] J. Guerin. det. 194 [printed] 8 [handwritten] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ Rio de janeiro, 2 / 1944, O. Braga [handwritten] \ 1825 [printed] \ Mycotretus rhodosomus Lac [handwritten] J. Guerin. det. 194 [printed] 8 [handwritten] \ Comparado com tipo [printed] Mycotretus rhodosomus Lac, 1842 [handwritten] M. Alvarenga det. 1971 [printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC789FF72FD81FABBE9817838.taxon	distribution	Distribution Mexico [?], Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC789FF72FD81FABBE9817838.taxon	discussion	Remarks 1) Although the lectotype of M. nigromaculatus (Kuhnt) was not dissected, its general morphology and colour pattern are identical to those of the lectotype of M. rhodosomus Lacordaire. Therefore, here we synonymize M. nigromaculatus (Kuhnt) under M. rhodosomus Lacordaire. 2) We observed that the type locality “ Mexico ” of M. nigromaculatus cited by Kuhnt (1909) is likely wrong. Lacordaire (1842) mentioned that the type locality of M. rhodosomus is “ Brazil ” and all individuals examined by us are from Southeast Brazil. Aside from that, there is no mention of the name “ M. rhodosomus ” in Biologia Centrali-Americana (see Gorham 1888), a work for which hundreds of erotylids from Central America and Mexico were studied.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78AFF72FD89FCD6ED0E7D0C.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 spec. (Fig. 36 A); “ Coleção M. Alvarenga [printed] \ CORCOVADO Rio Guanabara Brasil [printed] XI. 1958 [handwritten] Alvarenga e Seabra [printed] \ Mycotretus rufilabris (Lac. 1842) [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78AFF72FD89FCD6ED0E7D0C.taxon	distribution	Distribution Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78AFF72FD89FCD6ED0E7D0C.taxon	discussion	Remarks There is an unlabeled specimen in the Brême collection (box “ EROTYLIENS – Engidiformes, 1 H – 16 [handwritten] ”) which may be the type specimen of M. rufilabris, but it has not been examined by us.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78AFF73FDA6F92AEA697A9C.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 spec. (Fig. 36 B) “ TYPE. [printed. Crossed out], Sannio ex. Descr [?] [handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78AFF73FDA6F92AEA697A9C.taxon	distribution	Distribution Unknown locality in Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF73FD9EFDBDEC707F25.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 36 C) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Savignyi Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus savignyi Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF73FD9EFDBDEC707F25.taxon	discussion	Remarks New junior synonym of M. lesueuri Chevrolat, 1835 (Fig. 3 F, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF73FD9DFB32EA5D7DF5.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 36 D) COLOMBIA • “ Ex-Musaeo, Mniszech [printed] \ Type [handwritten] \ Scalaris Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus scalaris Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF73FD9DFB32EA5D7DF5.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF74FD9DF905ECB87D50.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 36 E) BRAZIL • “ Lacordaire [handwritten] \ LECTOTYPE [printed] Mycotretus scitulus Lacordaire, 1842 [red label, handwritten] ”; MRSN. Other specimens examined MEXICO • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Toxpam [handwritten] Mexico. Salle Coll. [printed] \ 2404 [printed] \ B. C. A., Col., VII. Mycotretus [printed] \ Mycotretus scitulus Lac apud Sallé [handwritten] \ DZUP 132673 [printed] ”; DZUP • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ mex. [handwritten] \ Mycotretus scitulus Lac. [printed] \ DZUP 132675 [printed] ”; DZUP. VENEZUELA • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Rio Caurimare, CARACAS [printed] \ 24 – 4 – 60, BORDON LEG [printed] \ DZUP, 371162 [printed] ”; DZUP. BRAZIL • 1 ♂ (dissected); “ BRASIL: MG, Viçosa; “ Mata do Paraíso, trilha do pesquisador ” 11. X. 2016; I Souza-Gonçalves, P Borlini, C Lopes-Andrade leg [printed] ”; CELC.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF74FD9DF905ECB87D50.taxon	distribution	Distribution Guatemala, Venezuela, Mexico, Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78BFF74FD9DF905ECB87D50.taxon	discussion	Remarks The lectotype of Mycotretus derasofasciatus Kuhnt is morphologically identical to the lectotype of M. scitulus. The lectotype of M. nubifer Casey is slightly wider and has a smoother contour of the elytral medial band (not serrated) compared to the two former species. We dissected male individuals of those distinct phenotypes (and from widely separated localities, see above), and observed no morphological difference in their male genitalia. Aside from that, we noted several representatives of M. scitulus, housed in the DZUP collection, from distinct localities in the Neotropical region, as follows: “ Tiriós ”, “ Jacaré P. N. Xingu ” (Northeast Brazil), “ Parque Soretama ”, “ Represa Rio Grande ” (Southeast Brazil), and others. Such specimens and their labels were not examined in more details and were not included in the examined material listed above. These geographical records reveal that M. scitulus is a broadly distributed species in the Neotropical region, occurring from Mexico to Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78CFF76FE3EF9FCEA6479CF.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 36 F) COLOMBIA • “ TYPE [blue label, printed] \ TYPE. [printed] 6 - oculatus R [handwritten] \ Nova Gr [handwritten] \ LECTOTYPE [printed] Mycotretus sexoculatus Lacordaire, 1842 [red label, handwritten] ”; UMCZ. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ Homeotipo [printed] \ CORCOVADO, Guanabara BRASIL [printed] XI. 1967 [handwritten], Alvarenga & Seabra [printed] \ Comparado c / tipo, Mycotretus sexoculatus Lac. 1842 [handwritten] M. Alvarenga det. 1971 [printed] ”; MNRJ • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed] XII. 1977 [handwritten] F. M. Oliveira [printed] \ Mycotretus sexoculatus sexoculatus Lac. 1842 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ REPRÊSA RIO GRANDE, Guanabara BRASIL [printed] IV. 1966 [handwritten] F. M. Oliveira [printed] \ MALAISE [handwritten] \ mycotretus 020 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78CFF76FE3EF9FCEA6479CF.taxon	distribution	Distribution Colombia, Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF76FD9FFD6EEC007FDB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 37 A) BRAZIL • “ TYPE. [printed] silaceus Ch [handwritten] \ TYPE [printed, blue label] \ LECTOTYPE [printed] Mycotretus silaceus Lacordaire, 1842 [red label, handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF76FD9FFD6EEC007FDB.taxon	discussion	Remarks Junior synonym of M. sobrinus (Guérin-Méneville, 1841) (Fig. 22 E, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF76FD93FB7BEA5D7DAB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 37 B) COLOMBIA • “ Nova Gr [handwritten] \ TYPE [blue label, printed] \ TYPE. [printed] Singularis R [handwritten] \ LECTOTYPE [printed] Mycotretus singularis Lacordaire, 1842 [red label, handwritten] ”; UMCZ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF76FD93FB7BEA5D7DAB.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF77FD93F94AEA077AB9.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78EFF77FD93F94AEA077AB9.taxon	distribution	Distribution Unknown locality in French Guiana.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF77FD92FE58EC7E7F41.taxon	materials_examined	Primary type Holotype (Fig. 37 C) BRAZIL • “ Lacordaire [handwritten] \ Holotype, Mycotretus terminalis Lacordaire, 1842 [red label, handwritten] ”; MRSN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF77FD92FE58EC7E7F41.taxon	discussion	Remarks Junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF77FD8FFBD1EA5D7D78.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF77FD8FFBD1EA5D7D78.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF48FD9DF996E98978AF.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 37 D) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Tigratus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus tigratus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF48FD9DF996E98978AF.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC78FFF48FD9DF996E98978AF.taxon	discussion	Remarks 1) The small differences in coloration of Mycotretus nigrocinctus Lacordaire, M. trabeatus Lacordaire and M. tigratus Lacordaire are expected to occur in species of Mycotretus of a single locality and, in spite of that, we observed that these species have the same general colour pattern. Therefore, here we synonymized M. trabeatus Lacordaire under M. tigratus Lacordaire. 2) Crotch (1876) placed M. nigrocintus under M. tigratus stating only the following: “ M. nigrocinctus has lost the elytral spot, retaining only the band ”. That act was interpreted by Kuhnt (1909) as a “ variety ” and was repeated in subsequent works (Kuhnt 1911; Blackwelder 1945). Later, Mader (1951) stated the following: “ tigratus a. nigrocintus Lac. ”, with the “ a ” probably meaning an “ aberration ” and this interpretation was followed by Alvarenga (1994). Here, we considered Crotch’s act as a synonymy and consider use of the term “ aberration ” as incorrect.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B0FF48FD97FC4EEC567D55.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 37 E) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Trabeatus Lac [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus trabeatus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B0FF48FD97FC4EEC567D55.taxon	discussion	Remarks New junior synonym of M. tigratus Lacordaire, 1842 (Fig. 37 D, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B0FF4AFDB7F9E2EA077A29.taxon	materials_examined	Type specimen Not located.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B0FF4AFDB7F9E2EA077A29.taxon	distribution	Distribution Unknown locality in French Guiana.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B2FF4BFE6FFBBFECFD7AE8.taxon	materials_examined	Primary type Holotype (Fig. 38 A) PERU • “ Holotypus [red label, printed] \ Typus [printed] \ Peru [handwritten] \ Mus. Zool. Polonicum, Warszawa, 12 / 45 [printed] \ 147 [printed] \ Mycotretus antesignatus Holotype m. det. Mader [handwritten] \? [handwritten] ”; MIZ. Other specimens examined BRAZIL • 1 ♀ (dissected); “ Coleção M. Alvarenga [printed] \ V. Rondônia, Rondônia Brasil, I – 1961, A. Machado [printed] \ 2178 [printed] \ I. Sedis 043 [handwritten] \ PMMD. Linhas prosternais junto as cavidades coxais, linhas metasternais e abdominais ausentes. Tibias [?] fortemente dilatadas apicalmente. [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ Chapada dos Guimarães [printed] 2 – 2 – [handwritten] - 1961 [printed] \ Brasil, MT, J. & B. Bechyné [printed] \ Mycotretus antesignatus Mader, 1942 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B2FF4BFE6FFBBFECFD7AE8.taxon	distribution	Distribution Peru, North and Central-West Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B2FF4BFE6FFBBFECFD7AE8.taxon	discussion	Remarks Despite its colour pattern with bands and spots, this species fits well with the diagnosis of Mycolybas Crotch, 1876 proposed by Lopes (2006), and the general features mentioned by Pecci-Maddalena et al. (2021 b) for this genus. The following combination of characters quickly removes “ antesignatus ” from Mycotretus and places it in Mycolybas: absence of mesocoxal lines on the metaventrite (not verified in Mycotretus), mental plate pentagonal, humeri protuberant and the general morphology of the flagellar head of male genitalia, similar to that of other Mycolybas species (see Lopes 2006).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B2FF4AFE7FFEC9EC5078FB.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 37 F) COLOMBIA • “ Ex-Musaeo Mniszech [printed] \ Type [handwritten] \ Xanthosomus Lac. [handwritten] \ Colombie [handwritten] \ LECTOTYPE [printed] Mycotretus xanthosomus Lacordaire, 1842 [red label, handwritten] ”; MNHN.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B2FF4AFE7FFEC9EC5078FB.taxon	discussion	Remarks Junior synonym of M. melanopterus Lacordaire, 1842 (Fig. 32 F, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4BFDB2FE0EE90C7FBD.taxon	materials_examined	Primary type Holotype (Fig. 38 B) PERU • “ Dr. Bässler Chanchomayo [printed] \ 12 / 84 [handwritten] \ Holotypus [printed] \ Priotelus [handwritten] spec. [Handwritten] \ Mycotretus cunctans m. det. Mader [handwritten] \ HOLOTYPUS [red label, printed] \ Mycotretus cunctans Mader [handwritten] \ Staatl. Museum für Tierkunde Dresden [printed] ”; SNSD. Other specimens examined BOLIVIA • 1 spec.; “ BOLIVIA, tropica Region CHAPARÉ (400 Mtr.) DIRINGS [front, printed] MAI 1954 [back, printed] \ Mycotretus cunctans Mader [printed] ”; MZSP • 1 spec.; “ BOLIVIA, tropica Region CHAPARÉ (400 Mtr.) DIRINGS [front, printed] MAI 1954 [back, printed] \ Mycotretus cunctans Mader [printed] \ Mycotretus cunctans MADER [printed] ”; MZSP.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4BFDB2FE0EE90C7FBD.taxon	distribution	Distribution Peru, Bolivia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4BFDC1FB5CECF57DCF.taxon	materials_examined	Primary type Holotype (Fig. 38 D) PARAGUAY • “ Villarica, Paraguay, XI, 1951 [handwritten] \ Holotype major m. [red label, handwritten] ”; NMBS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4BFDC1FB5CECF57DCF.taxon	discussion	Remarks New junior synonym of M. flavomarginatus Lacordaire, 1842 (Fig. 29 E, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4CFDACF96EEC0D7871.taxon	materials_examined	Primary type Holotype (Fig. 38 E) PERU • “ Holotypus [red label, printed] \ Schenkling det. [printed] \ Coll. Kraatz [printed] \ Peru [handwritten] \ pelliciens [handwritten] \ Keine Rede vom M. pelliciens. Type ist ganz anders. [handwritten, ‘ M. pelliciens not relevant, the type is completely different’] \ Mycotretus opalizans sp. nov. Det. Mader [handwritten] ”; SDEI.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4CFDACF96EEC0D7871.taxon	distribution	Distribution Peru.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B3FF4CFDACF96EEC0D7871.taxon	discussion	Remarks Mycotretus opalizans Mader, 1942 is morphologically similar to M. opalescens Crotch (Fig. 8 F) and they may be synonymized in the future. At the moment we do not have any specimen phenotypically similar to M. opalizans, and therefore we prefer not to take any taxonomic acts.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B4FF4CFDAFFC81EC227E6F.taxon	materials_examined	Primary type Holotype (Fig. 39 A) COLOMBIA • “ Cauca, Columb. [printed] \ Holo- [handwritten] TYPUS. [red label, printed] partitialis M. [handwritten] \ M. partitialis Kuhnt [handwritten] ”; NMBS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B4FF4CFDAFFC81EC227E6F.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B4FF4EFDA3FA8FEB6E7A2D.taxon	materials_examined	Primary type Holotype (Fig. 39 B) BOLIVIA • “ Coroico Bolivia [printed] \ prioteloides Mad. [handwritten] \ holo- [handwritten], TYPUS [red label, printed], prioteloides [handwritten] ”; NMBS. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B4FF4EFDA3FA8FEB6E7A2D.taxon	distribution	Distribution Bolivia (Coroico), Peru (Calango, Machu Picchu).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B4FF4EFDA3FA8FEB6E7A2D.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA5FECEEB6E7F08.taxon	materials_examined	Primary type Holotype (Fig. 39 C) PERU • “ Holotypus [red label, printed] \ Coll. Kraatz [printed] \ Ocobambe Peru [printed] \ Mycotretus tigrinoides [handwritten] Ma. [?] det. Mader n. sp. [handwritten] ”; SDEI. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA5FECEEB6E7F08.taxon	distribution	Distribution Peru, North and Central-West Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA5FECEEB6E7F08.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA4FB2BEB6E7CF2.taxon	materials_examined	Primary type Holotype (Fig. 39 D). ECUADOR • “ Holotypus [red label, printed] \ Santa Jnéz [misspelling] (Ecuad.) R. Haensch S. [printed] \ Coll. Kraatz [printed] \ Mycotretus tigripennis [handwritten] Ma. [?] Holotypus det. Mader [handwritten] ”; SDEI. Other specimens examined See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA4FB2BEB6E7CF2.taxon	distribution	Distribution Ecuador (Santa Inéz) and Southeast Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B6FF4EFDA4FB2BEB6E7CF2.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 b).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF4FFD99FEC0ED477C42.taxon	materials_examined	Type specimen Not located. Other specimens examined BRAZIL • 1 ♂ (dissected); “ Coleção M. Alvarenga [printed] \ SINOP 12 º 31 ’ S, 55 º 37 ’ W, BR 163 km 500 a 600, Mato Grosso, BRASIL, 350 m [printed] X. 1975 [handwritten], Roppa & Alvarenga col. [printed] \ Mycotretus mutabilis Crotch, 1876 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ • 1 ♂ (dissected); “ Hansa. S. Catarina. [printed] 11. 941? [handwritten] \ Coll. J. Guerin. S. Paulo. Brasil. [printed] 18709 [handwritten] \ Mycotretus maculatus Ol. [handwritten] J. Guerin. det. 19 [printed] 54 [handwritten] ”; MZSP. PANAMA • 1 ♂ (dissected); (Fig. 39 E); “ Bugaba, 800 – 1,500 ft. Champion. [printed] \ Sp. figured. [printed] \ Mycotretus maculatus [handwritten] \ B. C. A., Vol., VII. Mycotretus [printed] ”; BMNH.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF4FFD99FEC0ED477C42.taxon	distribution	Distribution Neotropical region.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF4FFD99FEC0ED477C42.taxon	discussion	Remarks 1) There are no morphological or colour pattern differences between M. maculatus Olivier and M. figuratus Lacordaire, and we confirm the synonymy first proposed by Chevrolat (1843). 2) In spite of small colour differences between M. maculatus Olivier and M. mutabilis Crotch, the male genitalia and ventral / dorsal features of both species have the same morphology. Therefore we synonymized M. mutabilis under M. maculatus. 3) Crotch (1876: 438) mentioned one specimen named “ M. tricintus ” in the description of M. mutabilis. However it is not clear whether it was considered a variety of M. mutabilis or any other specimen examined. In this case, we considered the “ M. tricinctus specimen ” as a paralectotype of M. mutabilis, but we included a question mark on its label (see Remarks on M. mutabilis above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF41FDA9F8D1E9EE7D54.taxon	materials_examined	Type specimen Not located. Other specimens examined SURINAME • 1 spec. (Fig. 39 F); “ Mycotretus tigrinus, Surinam Oliv [handwritten] \ Coll. R. I. Sc. N. B., Surinam, Coll. Chapuis [printed] ”; See Pecci-Maddalena & Lopes-Andrade (2018 b); RBINS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF41FDA9F8D1E9EE7D54.taxon	distribution	Distribution Northern to southern Neotropical region.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B7FF41FDA9F8D1E9EE7D54.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 b) for details concerning M. tigrinus. The name “ Mycotretus multipunctatus Dej. ”, listed and placed in synonymy with M. tigrinus in Dejean (1836), is a nomen nudum.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B9FF42FEFBF923EB6C795D.taxon	materials_examined	Primary type Holotype (Fig. 39 G) BRAZIL • “ Coleção M. Alvarenga [printed] \ Brasilien [printed], Maués, Amazonas, 3.1940 [handwritten], B. Pohl [printed] \ Mycotretus multinotatus sp. n. holótipo [handwritten], M. Alvarenga det. 1999 [printed] \ Mycotr. 018 [printed] \ HOLOTYPUS Mycotretus alvarengai Pecci-Maddalena & Lopes-Andrade [red label, printed] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B9FF42FEFBF923EB6C795D.taxon	distribution	Distribution Known only from the type locality Maués in the Amazon, North Brazil.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7B9FF42FEFBF923EB6C795D.taxon	discussion	Remarks See Pecci-Maddalena & Lopes-Andrade (2018 a).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BAFF42FD9BFD00EC417D16.taxon	materials_examined	Primary type Lectotype, here designated (image not available) COLOMBIA • “ bicolor *, Zeitschr. 1870. Colomb. Wallis [green label, handwritten, box label] \ LECTOTYPE Mycotretus bicolor Taschenberg, 1870 det. I. Pecci-Maddalena 2017 [red label, printed] ”; ZNS. Other specimens examined BOLIVIA • 1 ♀ (dissected; Fig. 40 A); “ Chapare, Bolivia, iv. 1953, A. Martinez [handwritten] \ Coleção M. Alvarenga [printed] \ Mycotretus bicolor Tasch. 1870 [handwritten] M. Alvarenga det. [printed] 1984 [handwritten] ”; MNRJ.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BAFF42FD9BFD00EC417D16.taxon	distribution	Distribution Colombia, Ecuador, Peru, Bolivia, Argentina.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BAFF42FD9BFD00EC417D16.taxon	discussion	Remarks Mycotretus monrosi Guérin is identical to Mycotretus bicolor Taschenberg.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BAFF44FD8EF927ED027970.taxon	materials_examined	Primary type Lectotype (Fig. 40 B) COLOMBIA • “ LECTOTYPE, Mycotretus coccinelloides Taschenberg, 1870, det. I. Pecci-Maddalena 2017 [red label, printed] \ coccinelloides, Zeitschr. 1870. Colomb. Wallis [handwritten] ”; ZNS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BAFF44FD8EF927ED027970.taxon	discussion	Remarks Synonym of Mycomystes apicalis (Lacordaire, 1842) (Pecci-Maddalena et al. 2021 b; Fig. 26 E above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF44FD86FD9EEA5D7F40.taxon	materials_examined	Primary type Lectotype, here designated (Fig. 40 C) COLOMBIA • “ dimidiatus *, Zeitschr. 1870. Colomb. Wallis [green label, handwritten, box label] \ LECTOTYPE Mycotretus dimidiatus Taschenberg, 1870 det. I. Pecci-Maddalena 2017 [red label, printed] ”; ZNS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF44FD86FD9EEA5D7F40.taxon	distribution	Distribution Unknown locality in Colombia.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF44FDA3FBD1E97F7DF6.taxon	materials_examined	Primary type Lectotype (Fig. 40 D) COLOMBIA • “ LECTOTYPE, Mycotretus discoidalis Taschenberg, 1870, det. I. Pecci-Maddalena 2017 [red label, printed] \ discoidalis, Zeitschr. 1870. Colomb. Wallis [handwritten] ”; ZNS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF44FDA3FBD1E97F7DF6.taxon	discussion	Remarks Synonym of Mycomystes melanophthalmus (Duponchel, 1825) (Pecci-Maddalena et al. 2021 b; Fig. 13 D above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF45FD9CF905EC227970.taxon	materials_examined	Primary type Lectotype, here designated (image not available) COLOMBIA • “ LECTOTYPE, Mycotretus dispar Taschenberg, 1870, det. I. Pecci-Maddalena 2017 [red label, printed] \ dispar *, Zeitschr. 1870. Colomb. Wallis [handwritten] ”; ZNS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BCFF45FD9CF905EC227970.taxon	discussion	Remarks New junior synonym of M. ornatus (Duponchel, 1825) (Fig. 14 A, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BDFF45FE67FD9EEBB27F25.taxon	materials_examined	Primary type Lectotype (Fig. 40 F) COLOMBIA • “ multimaculatus, Zeitschr. 1870. Colomb. Wallis [green label, handwritten, box label] \ LECTOTYPE Mycotretus multimaculatus Taschenberg, 1870 det. I. Pecci-Maddalena 2017 [red label, printed] ”; ZNS.	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
B942065DC7BDFF45FE67FD9EEBB27F25.taxon	discussion	Remarks Junior synonym of M. tigrinus (Olivier, 1792) (Fig. 39 F, see above).	en	Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano, Skelley, Paul (2023): Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach. European Journal of Taxonomy 876 (1): 1-182, DOI: 10.5852/ejt.2023.876.2149, URL: http://dx.doi.org/10.5852/ejt.2023.876.2149
