taxonID	type	description	language	source
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	description	(Figs 3 a, 4 a, 5 a, 6 g – i, 7 a, 8 a)	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	materials_examined	Holotype: Adult 1 ♂, Llancahue (Chile) 3 December 2016, at ca 302 m a. s. l., 39,830581 ° S, 73,144683 ° W. The male holotype is directly pinned, with the dissected genitalia in a microvial attached to the pin. The original labels from top to bottom: “ (Chi) Llancahue, - 39,830581, - 73,144683. 3 XII 2016 ”, “ Microvial 5 ”, “ Holotype Euthycerina uachi Mortelmans & Hendrix 2020 [grey label] ”. MNNC. Paratypes: Adult 3 ♀, collected in Llancahue (Chile) on 3 December 2016, at ca 302 m a. s. l., 39,830581 ° S, 73,144683 ° W. The female paratypes are directly pinned. The original labels from top to bottom: “ (Chi) Llancahue, - 39,830581, - 73,144683. 3 XII 2016 ”, “ Paratype Euthycerina uachi Mortelmans & Hendrix 2020 [grey label] ”. MNNC. Adult ♀, Valdivia [Arboretum de la Universidad Austral de Chile] (Chile) on 20 November 2016, at ca 47 m a. s. l., 39,792163 ° S, 73,262604 ° W. Directly pinned. The original labels from top to bottom: “ (Chi) Llancahue, - 39,792163, - 73,262604. 20 XI 2016 ”, “ Paratype Euthycerina uachi Mortelmans & Hendrix 2020 [grey label] ”. MNNC. Adult 1 ♂, collected in the arboretum of Valdivia [Arboretum de la Universidad Austral de Chile] (Chile) on 17 December 2016, at ca 47 m a. s. l., 39,792163 ° S, 73,262604 ° W. Directly pinned. The original labels from top to bot- tom: “ (Chi) Arboretum Valdivia, - 39,792163, - 73,262604. 17 XII 2016 ”, “ Paratype Euthycerina uachi Mortelmans & Hendrix 2020 [grey label] ”. MNNC.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	diagnosis	Diagnosis. The new species of Euthycerina is a relatively large species for this genus, darker than the other two known species, especially the pleura, occiput, knob of the halter, and scutum. Cell r 1 is devoid of hyaline spots, at most small hyaline spots of which the diameter much less than the height of cell r 1. Frontal vitta wide, always connected to occipital triangle, and always as wide as the occipital triangle. The male terminalia are similar to those of E. pilosa, but the surstyli are much more compressed.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	description	Description. Male. Body length 4.3 mm; wing length 3.45 mm. Head: Ground color orange yellow, except upper half of occiput, frontal vitta, ocellar triangle, and orbital plates dark brown to black. Heavy whitish pubescence adjacent to the eye margin, surrounding eye except for orbital plate. Pubescence on gena less than half the shiny part, sharply delineated. Frontal vitta dark, depressed, subshining, nearly as broad as ocellar triangle. Frontal vitta continued over ocellar triangle, connecting with black occiput, which shows two elongated silvery pubescent spots (Fig. 4 a). Face concave in lateral view. Oral margin slightly protruding. Antennae situated slightly above upper fourth of head (Fig. 5 a). Antennae elongate, squarish. Scape, pedicel, and base of postpedicel brownish yellow, only apical portion of postpedicel dark. Pedicel and postpedicel with dorsal half faintly whitish pubescent. Scape and pedicel with several black setae. Postpedicel with fine black setulae. Pedicel three times as long as scape. Postpedicel three times as long as pedicel. Arista yellow basally, more whitish apically, covered with dense whitish hairs. Arista implanted basally on dorsal margin of postpedicel (Fig. 8 a). Two pairs of black fronto-orbital setae, anterior pair half as long as posterior pair. Two ocellar setae, two postocellar setae, two outer post-vertical setae, two inner post-vertical setae. Gena and occiput covered with very small black setulae. Palpus yellow with black setulae, proboscis brownish black with white setulae. Lunule exposed only between antennae, pointed anteriorly. Thorax and abdomen: Thorax brownish black with five longitudinal lines of heavy gray pubescence, consisting of a small median line on the anterior half of thorax (position of acrostichal band); two broad submedian lines the entire length of thorax, equally wide over the entire length (position of the dorsocentral band); and two very broad lines situated roughly on the supra-alar band. Mesonotal setae include one pair of postpronotals, two pairs of notopleurals, two pairs of postalars, one pair of presutural pre-alars, one pair of postsutural pre-alars, and two pairs of postsutural dorsocentrals. Pleural area same color as thorax, although a slight yellowish shine is present. Anepisternum and anepimeron bare, katepisternum with several black setae ventrally. Scutellum same color as thorax and pleura, with gray pubescence on dorsocentral strip continuing over scutellum. Two pairs of scutellar setae, one pair basal and one pair apical. Halter yellowish brown, halter knob darkened. Calypter small and dark, margin especially dark, with several long black setae. All pleura with a slight whitish pubescence. Abdomen concolorous with thorax: all sternites and tergites dull brownish, without distinct markings, covered with small black setulae. Tergites with very slight indication of white pubescence, especially medially. Sternites heavily grayish pubescent. Tergite 5 extended ventrally and forming two broadly rounded lobes, these reddish brown in color (Fig. 6 l). In lateral view, dorsal tip of tergite 5 bent posteriorly, smoothly curved, with tips of left and right lobes meeting over considerable distance (Fig. 6 k). Legs: Forefemur yellow except apical fifth darkened dorsally. Foretibia black except basal fourth yellow. Foretarsus black except fifth segment yellow. Pulvilli yellow. Claws yellow basally, black apically. Small black setulae distributed evenly over foreleg. Forefemur bearing four large postero-dorsal setae and six smaller ventral setae, foretibia with small subapical seta. Middle and hind legs similar in color: completely yellow, pulvilli yellow and claws yellow basally, black apically. Middle and hind legs completely covered with small black setulae. Midfemur with a medial anterior seta and a double row of 12 strong, short black ventral setae, in apical half of femur only. Midtibia with three subapical setae. Hind femur with two antero-dorsal setae and a double row of 12 strong, short black ventral setae, strongly developed especially apically. All coxae brownish yellow and heavily white pubescent, especially forecoxa. All coxae with several strong black setae. Wing: Black in ground color, with several evenly distributed small, transparent spots. Cell r 1 completely black, with only very faint transparent spots basally. Costal cell completely white. Cell r 2 + 3, cell r 4 + 5, cell dm, cell br, cell cua 1, and cell m all with two rows of equal-sized spots. Cell cu p and cell cua 2 dark. Vein A 1 + CuA 2 reaching wing margin. Veins black except vein Sc yellow (Fig. 3 a). Genital apparatus: Posterior surstyli broad basally, stockier and more compressed than in other species. Posterior surstyli in lateral view tapered to very acute, hooked apex (Figs. 6 i, j). Posterior surstyli articulating with epandrium. Epandrium elongated, cerci not extended beyond lower margin of epandrium. Female. Similar to male although general color darker, especially on legs and wings. Tergite 5 normal, not extended ventrally. Mid- and hind femora without a double row of small, black setae.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	etymology	Etymology. The species is named E. uachi (pronounced [wɑtʃi]), after the Universidad Austral de Chile (UACh). All specimens of E. uachi were found on the campus of the university.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	distribution	Distribution. For now, E. uachi is known from only two locations, both in Chile and close to each other. The locations are near the city of Valdivia in the region Los Ríos at elevations between 47 and 300 m.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B677FFE8FF20F8F9FE4E8BD9.taxon	biology_ecology	Ecology. The type locality of E. uachi consists of dry, flower-rich meadows. It is noteworthy E. pilosa has been collected in the same environments to E. uachi (in both the arboretum and Llanquihue), whereas no other Sciomyzidae were seen here.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B672FFE6FF20FBF6FAF68A09.taxon	description	(Figs 3 b, 4 b, 5 b, 6 a – d, 7 b, 8 b) In total, five type specimens and 14 non-type specimens are known, as described below. Of the five type specimens of E. pilosa deposited in the NHMUK, we studied two – the allotype and one paratype. Allotype studied NHMUK 010862601. Adult 1 ♀. The female allotype has the right hind leg missing, but oth- erwise in good condition. The allotype is preserved dry, pinned on a micropin. The original labels from top to bottom: “ Type [round white label with red margin, black printed text] ”, “ Peulla. 12 - 13 xii 1926 ”, “ S. Chile: Llanquihue prov., P. & M. Edwards. B. M. 1927 - 63 ”, “ NHMUK 010862601 ”. Paratype studied NHMUK 010862602. Adult 1 ♂. The male paratype is in relatively poor condition: it is rela- tively poorly mounted, with a micropin inserted laterally through the thorax, but the thorax itself is cracked open. The specimen is still well attached to the pin but might need care in the future. The head is missing, and the abdomen has been removed and is stored in a microvial on the same pin as the rest of the specimen. The original labels from top to bottom: “ Paratype [round white label with yellow margin, black printed text] ”, ” Castro, 20 - 22 XI 1926 ”, “ S. Chile, Chiloe I., F. & M. Edwards. B. M. 1927 - 63 ”.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B672FFE6FF20FBF6FAF68A09.taxon	materials_examined	Other specimens studied Adult 1 ♂. Directly pinned. The original labels from top to bottom: “ (Chi) Arboretum Valdivia, - 39,792163, - 73,262604. 18 XI 2016 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♀. Directly pinned. The original labels from top to bottom: “ (Chi) Arboretum Valdivia, - 39,792163, - 73,262604. 17 XII 2016 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♂. Directly pinned, abdomen removed and stored in a microvial on the same pin as the rest of the speci- men. The original labels from top to bottom: “ (Chi) Llancahue, - 39,830581, - 73,144683. 23 X 2016 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♂. Collected in White Pan Trap (WPT), dried, and mounted to pin. The original labels from top to bot- tom: “ 13137 (sample cd), (ch): Region VIII Bio Bio, prov. Chillán, Valle Las Trancas, nr. Reserva Nacional Ñuble (site Ñuble MT & PT 02), 36 ° 55 ’ 58.9 ” S, 71 ° 33 ’ 21.0 ” W, 754 m, 6 - 25 I 2013, WPT 01 - 10, leg Marc Pollet & Anja De Braekeleer, sorted by M. Pollet 2013 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♂. Collected by sweep netting, dried, and mounted to pin. The original labels from top to bottom: “ 13290 (sample cd), (ch): Region IX Araucanía, prov Cautín, SE of Curacautín, Cabañas Rio Colorado (site Rio Colorado SW 02), 38 ° 33 ’ 49.6 ” S, 71 ° 47 ’ 03.8 ” W, 738 m, 10 I 2013, SWN, leg Marc Pollet, sorted by M. Pollet 2013 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♂. Collected in malaise trap (MT), dried, and mounted to pin. The original labels from top to bottom: “ 13210 (sample cd), (ch): Region VIII Bio Bio, prov. Chillán, Valle Las Trancas, Cabanas Don Guillermo (site Las Trancas MT 01), 36 ° 54 ’ 28.8 S, 71 ° 29 ’ 36,4 ” W, 1220 m, 7 - 26 I 2013, MT # 1, leg Marc Pollet & Anja De Braekeleer, sorted by M. Pollet 2013 ”, “ Euthycerina pilosa det. Mortelmans ”. MNNC. Adult 1 ♂. Collected in malaise trap (MT), dried, and mounted to pin. The original labels from top to bottom: “ 13199 (sample cd), (ch): Region VIII Bio Bio, prov. Chillán, Valle Las Trancas, nr. Reserva Nacional Ñuble (site Ñuble MT & PT 01), 36 ° 56 ’ 01.9 ” S, 71 ° 33 ’ 14.1 ” W, 765 m, 6 - 25 I 2013, MT # 1, leg Marc Pollet & Anja De Braekel- eer, sorted by M. Pollet 2013 ”, “ Euthycerina pilosa det. Mortelmans ”. RBINS. Other types, not studied Holotype 1 ♂. Directly pinned. The original labels from top to bottom: “ Type [round white label with red margin, black printed text] ”, “ Euthycerina pilosa Type, det. JR Malloch ”, “ Puerto Montt. 24 XII 1926 ”, “ S. Chile: Llanquihue prov., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype: 1 ♀, Directly pinned. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Ensenada, 14 XII – 15 XII 1926 ”, “ S. Chile, Llanquihue prov., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype: 1 ♀, Directly pinned. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Ancud, 17 XII – 19 XII 1926 ”, “ S. Chile, Chiloe islands, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Euthycerina pilosa is a relatively large, yellowish species with the scutum only weakly pubescent compared to those of its congeners. Pubescence on thorax most resembling that of E. uachi: five weak longitudinal gray pubescent lines (slender acrostical (AC), broad dorsocentral (DC), very broad supralar (SA )) (Fig. 7 b). Cell r 1 with 2 (3) large hyaline spots. Costa white at base. To various extent a white streak in cell r 2 + 3 reaching anterior crossvein (because of the absence of brown infuscation in this region) (Fig. 3 b). Frontal vitta very narrow, often not connected to occipital triangle and always narrower than occipital triangle (Fig. 4 b). This species occurs in a relatively small area in central Chile: Los Ríos and Los Lagos provinces (Fig. 1). Despite its limited distribution, the wing markings of this species are highly variable. Among recently collected specimens, some have very characteristic and pronounced wing markings but in all other respects fall well within the concept of E. pilosa; because we could not find any further differences in morphology, either externally or internally (e. g., male terminalia), we considered this to be simply a variation of E. pilosa. The CNC and the FSCA yielded in total seven specimens of E. pilosa from Chile (Malloco and Cautín provinces). These specimens were identified in 2014 (CNC) and 2017 (FSCA) by W. L. Murphy (pers. comm.).	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B67CFFE7FF20FD26FB388F79.taxon	description	(Figs 3 c, 4 c, 5 c, 6 e – h, 7 c, 8 c) In total, one holotype, one allotype, and 26 paratypes were mentioned in Malloch (1933), of which we were able to recover the holotype, the allotype, and 20 paratypes. The Bristish History Museum (BHM, now NHMUK) expedition of 1926 yielded another four specimens of E. vittithorax, from Tierra del Fuego and Lake Gutiérrez. These specimens were not listed as types by Malloch (1933), and they do not bear type labels. Allotype studied NHMUK 010862554. Adult ♀. The female allotype is a bit dusty but otherwise is in perfect condition. The allotype is preserved dry, pinned on a micropin. The original labels from top to bottom: “ Type [round white label with red margin, black printed text] ”, “ Bariloche, 7 XI 1926 ”, “ Argentina, Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”, “ NHMUK 010862554 ”. Paratypes studied NHMUK 010862555. Adult ♂. The male paratype is in relatively bad condition: both wings and left hind leg are missing; the abdomen has been dissected and is stored in a microvial on the same pin as the remainder of the specimen. The paratype is preserved dry, pinned on a micropin. The original labels from top to bottom: “ Paratype [round white label with yellow margin, black printed text] ”, ” Ancud, 17 - 19 XII 1926 ”, “ Chile, Chiloe I., F. & M. Edwards. B. M. 1927 - 63 ”, “ NHMUK 010862555 ”. NHMUK 010862556. Adult ♂. The male paratype is in good condition, preserved dry, mounted on a mi- cropin. The original labels from top to bottom: “ Paratype [round white label with yellow margin, black printed text] ”, ” Euthycerina vittithorax Mall. ”, “ Record in exchange, ex. coll. BM ”, ” Puntra, 19 XII 1926 ”, “ S. Chile, Chiloe I., F. & M. Edwards. B. M. 1927 - 63 ”, “ NHMUK 010862556 ”.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B67CFFE7FF20FD26FB388F79.taxon	materials_examined	Other specimens studied 1 ♂. “ L. Gutiérrez, 3 - 14 XI 1926 ’, ’ Argentina: Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”, “ NHMUK 010862600 ”. ” det. Mortelmans, Euthycerina vittithorax Malloch ”. NHMUK. 1 ♂ “ Tierra del Fuego, Rio Grande, 28 XI 1931. P. W. Reynolds, BM 1932 - 311 ”, ” NHMUK 010862599 ”, ” det. Mortelmans, Euthycerina vittithorax Malloch ”. In NHMUK. 1 ♀ “ Nothofagus forest ”, “ Chile, Puerto Williams, HW 3, Isla Navarino. 55 ° S, 1200 ft, 14 I 1959 ”, ” Euthycerina vittithorax Malloch, det. J. C. Deeming 1965 ”, ” NHMUK 010862596 ”. NHMUK. 1 ♀ “ Nothofagus forest ”, ” Chile, HE 17, Puerto Eden, Isla Wellington, 49 ° S, 25 ft, 6 XII 1958 ”, “ Royal Soci- ety Chilean Expedition 1959 ”, “ Euthycerina vittithorax Malloch, det. J. C. Deeming 1965 ”, ” NHMUK 010862597 ”. NHMUK. 1 ♀ “ Sedge and Heath ”, ” Chile, HE 16, Puerto Eden, Isla Wellington, 49 ° S, 60 ft, 6 XII 1958 ”, “ Royal Society Chilean Expedition 1959 ”, ”, ” Euthycerina vittithorax Malloch, det. J. C. Deeming 1965 ”, ” NHMUK 010862598 ”. NHMUK 1 ♂ 4 ♀, “ Chile: Magallanes: 12 km S of Punta Arenas. 1 XII 1966, C. O. Berg ”, “ det. Mortelmans, Euthycerina vittithorax Malloch ”. CUIC [specimens from series Euthycerina parvula] 9 ♂ 7 ♀, “ Chile: Magallanes: 12 km S of Punta Arenas. 2 XII 1966, C. O. Berg ”, “ J 66120 ”, “ det. Mortelmans, Euthycerina vittithorax Malloch ”. CUIC [specimens from series Euthycerina parvula] 2 ♀, “ Chile, Santiago, los maitenes, 12 X 1966 C. O. Berg ”, ” det. Mortelmans, Euthycerina vittithorax Malloch ”. CUIC [specimens from series Euthycerina parvula] 1 ♂, 1 ♀, “ Argentina, SW of Punta de Arénas, 27 XI 1966, C. O. Berg ”, ” det. Mortelmans, Euthycerina vittithorax Malloch ”. CUIC [specimens from series Euthycerina parvula] 1 ♀, Argentina, San Marha, 6 XII 1967. In NHMUK 1 ♂. Collected in malaise trap (MT), dried, and mounted to pin. The original labels from top to bottom: “ 13218 (sample cd), (Ch): Region IX Araucanía, prov. Cautín, SE of Curacautín, Parque Nacional Conguillío, sector Captrén, trail Los Carpinteros, site Conguillío MT & PT 03, 38 ° 38 ’ 24.5 S, 71 ° 41 ’ 46.3 W, 1264 m, 9 - 21 I 2013, MT # 1 ,, leg Marc Pollet & Anja De Braekeleer, sorted by M. Pollet 2013 ”, “ Euthycerina vittithorax det. Mortelmans ”. MNNC. Other types, not studied Holotype 1 ♂, The original labels from top to bottom: “ Type [round white label with red margin, black printed text] ”, “ Euthycerina vittithorax Type, det. JR Malloch ”, “ Bariloche, 25 X – 28 X 1926 ”, “ Argentina, Terr. Rio Negro, Edwards, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype 2 ♀, The original labels from top to bottom: “ Type [round white label with yellow margin, black print- ed text] ”, “ Euthycerina vittithorax Type, det. JR Malloch ”, “ Casa Pangue, 4 - 10 XII 1926 ”, ” S. Chile: Llanquihue prov. F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratypes: 1 ♂ 2 ♀, The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Euthycerina vittithorax Type, det. JR Malloch ”, “ L. Nahuel Huapi, Eastern End, 28 - 31 X 1926 ”, “ Argentina, Terr. Rio Negro., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype 2 ♀, The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Euthycerina vittithorax Type, det. JR Malloch ”, “ L. Correntoso, 18 - 25 XI 1926 ”, “ Argentina, Terr. Rio Negro., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype 1 ♀, The original labels from top to bottom: “ Type [round white label with yellow margin, black print- ed text] ”, “ Euthycerina vittithorax, Malloch ”, “ Record in exchange, ex. coll. B. M ”, “ Puerto Sabino, 2 XII 1926 ”, “ Argentina, Terr. Rio Negro., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Paratype 1 ♀, The original labels from top to bottom: “ Type [round white label with yellow margin, black print- ed text] ”, “ Euthycerina vittithorax, Malloch ”, “ Record in exchange, ex. coll. B. M ”, “ Ensenada, 14 - 15 XII 1926 ”, “ S. Chile: Llanquihue prov., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Adult 1 ♂. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Bariloche, 3 XI 1926 ”, “ Argentina, Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Adult 1 ♀. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Bariloche, 25 - 28 X 1926 ”, “ Argentina, Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Adult 2 ♂ 2 ♀. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Bariloche, 28 XI- 1 XII 1926 ”, “ Argentina, Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Adult 1 ♂. The original labels from top to bottom: “ Type [round white label with yellow margin, black printed text] ”, “ Bariloche, 5 - 10 XI 1926 ”, “ Argentina, Terr. Rio Negro, F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. Other specimens, not studied 2 ♀, The original labels from top to bottom: “ Euthycerina vittithorax, det. JR Malloch ”, “ L Gutierrez, 3 - 14 XI 1926 ”, “ Argentina, Terr. Rio Negro., F. & M. Edwards. B. M. 1927 - 63 ”. NHMUK. A relatively large species, easily distinguished. General color bright, light brownish with scutum heavily infuscated, 5 to 7 strong longitudinal gray pubescent lines (broad AC, broad DC, and divided into two behind suture, very broad SA) (Fig. 7 c). Frontal vitta wide, always connected to and as wide as occipital triangle (Fig. 4 c). Cell r 1 with 2 to 3 large hyaline spots (Fig. 3 c). In male, tergite 5 in lateral and ventral view characteristic and very different than that of congeners (Fig. 6 e – h) Euthycerina vittithorax is found throughout southern Chile and southern Argentina (Fig. 1). In contrast to the situation with E. pilosa, we encountered only slight variation in characters of E. vittithorax. It is the most common species of Euthycerina. The material preserved in the CNC yielded eight records of E. vittithorax from Chile (Osorno province). These specimens were identified as E. vittithorax by W. L. Murphy in 2014 (pers. comm.). The large series of specimens labelled Euthycerina “ parvula ” borrowed from the CUIC proved to be E. vittithorax; as this series contained both male and female specimens, identification was confirmed on the basis of dissected male terminalia.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
293987F0B67AFFE0FF20FF2EFC728A9D.taxon	description	Specimens studied 2 ♀, “ Chile, Santiago, Los Maitenes, 12 X 1966, C. O. Berg ”. In CUIC. 6 ♀, “ Chile, Coquimbo: Fray Jorge Park (SSW of Tangue), 21 X 1966, C. O. Berg ”, “ J. Zuska Biol. Note N ° J 6686, Z 6636, Z 6637, Z 6638 [four specimens bear biological note numbers, one from Jay Abercrombie, three from Jan Zuska] ”. In CUIC. The series of specimens labelled Euthycerina “ elongata ” that we borrowed from the CUIC consisted of female specimens only, these specimens originating from two localities far apart (Santiago and Fray Jorge Park). The series could not be determined as either E. pilosa, E. uachi or E. vittithorax and these 8 specimens will probably prove to be another undescribed species. Because no male specimens were found in the series, and to maintain taxonomic stability within Euthycerina, it was decided to leave the specimens undescribed. The CNC holds three unidentified specimens of Euthycerina from Chile (Malloco and Capitán Prat provinces). These specimens were identified in 2014 by W. L. Murphy as Euthycerina spec, although it is not known if they are conspecific to the above series from CUIC. They were not studied here.	en	Mortelmans, Jonas, Hendrix, Jef (2020): Review of Euthycerina Malloch (Diptera, Sciomyzidae), with description of a new species from Chile. Zootaxa 4786 (3): 381-395, DOI: 10.11646/zootaxa.4786.3.4
