identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
E1DE314427245F439D5B846ECCA44DC5.text	E1DE314427245F439D5B846ECCA44DC5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaeohagus guangxinesis Zu 2021	<div><p>Psyllaeohagus guangxinesis Zu, 2021</p><p>Fig. 7</p><p>Psyllaeohagus guangxinesis Zu, in Wu et al. 2021: 1-10. Holotype ♀, China, Guangxi (TJAU), examined by BYZ.</p><p>Material examined.</p><p>China - Guangxi • Holotype ♀, Guilin, 29.Aug.2018, ex. Macrohomotoma sinica on Ficus concinna, leg. GH Zu &amp; Y Chen (TJAU); Yunnan • 35♀♀, 9♂♂, Mengla, 16.May.1973, ex. Macrohomotoma gladiatean on Ficus sp., leg. DX Liao; Fujian • 5♀♀, 3♂♂, Huian, 16.Apr.2017, ex. Macrohomotoma gladiatean on Ficus sp., leg. YG Qin &amp; M Xiong; Jiangxi • 21♀♀, 17♂♂, Ganzhou, 20.Jul.2021, ex. Macrohomotoma gladiatean on Ficus sp., leg. YZ Zhang; Sichuan • 5♀♀, 3♂♂, Chengdu, 21.Jun.2018, ex. Macrohomotoma gladiatean on Ficus sp., leg. HL Li.</p><p>Diagnosis.</p><p>Female. Body length ~ 2.3 mm; legs yellow, but sometimes basal 1/3 of all hind femora dark brown (Fig. 7D); scape strongly flattened and expanded, less than 2.5 × longer than broad (Fig. 7A); metasoma ~ 1.3 × longer than mesosoma; ovipositor exserted, exserted part ~ 1/2 of metasoma; OL ~ 3.8 × MT.</p><p>Variation.</p><p>A little variation was found in coloration of the mid and hind coxae: the mid coxa is not always completely yellow, sometimes the base can be dark brown (Fig. 7C); the hind coxa varies from partly to totally dark brown (Fig. 7D).</p><p>Description.</p><p>See Wu et al. (2021).</p><p>Hosts.</p><p>Macrohomotoma sinica Yang &amp; Li, 1984 ( Hemiptera: Homotomidae).</p><p>Distribution.</p><p>China (Guangxi, Guangdong, Jiangxi, Yunnan, Fujian).</p></div>	https://treatment.plazi.org/id/E1DE314427245F439D5B846ECCA44DC5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
AD8FFCEB7E5855B2A877FC81CC0E4571.text	AD8FFCEB7E5855B2A877FC81CC0E4571.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus arenarius Trjapitzin 1967	<div><p>Psyllaephagus arenarius Trjapitzin, 1967</p><p>Fig. 1</p><p>Psyllaephagus arenarius Trjapitzin, 1967: 192. Holotype ♀, Russia (ZISP), not examined.</p><p>Psyllaephagus arenarius Trjapitzin, 1968: 96-97, 1978: 301, 1981: 14-16; 1989: 256; Zhang et al. 2017: 842-846.</p><p>Material examined.</p><p>China - Ningxia • 13♀♀, 12♂♂, Zhongwei, 09.Jul.2016, leg. PX Wu , ex. Bactericera gobica on Lycium barbarum; Zhonwei, 17.Aug.2016, PX Wu leg. , ex. Bactericera gobica on Lycium barbarum; 22♀♀, 37♂♂, 11♀♀, Jixian, 17.Apr.2017, leg. X Zhang ; Shandong • 10♀♀, 3♂♂, Junan, 11.Jun.2018, leg. YZ Zhang.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.3 mm; mid and hind coxae dark brown, basal ~ 2/3 of hind femur dark brown; F1-F5 usually a little longer than wide, F6 quadrate (Fig. 1A); ovipositor not or hardly exserted (Fig. 1H), OL ~ 1.1 × as long as MT.</p><p>Description.</p><p>Female. Body length 1.2-1.6 mm. Frontovertex and scrobe with blue-violet sheen; mesoscutum, axillae metallic green; scutellum with a golden-green sheen; metasoma with metallic green sheen; scape and pedicel dark brown, but apex of 1/5 scape and 1/3 pedicel paler; funicle and clava yellowish brown (Fig. 1A); tegula pale yellow, except apex dark brown; legs yellow, except basal 1/4 of fore coxa brown, mid and hind coxae dark brown, basal 2/3 of hind femur dark brown (Fig. 1E-G); wings hyaline, venation brown (Fig. 1B).</p><p>Head with reticulate sculpture; HW 2.1 × HL in dorsal view, and ~ 3.0 × FV; ocelli form acute angle of slightly &lt;90°; OCL ~ 1.7 × diameter of posterior ocellus; OOL ~ 1.0 × diameter of posterior ocellus; POL ~ 2.7 × diameter of posterior ocellus; mandible with one tooth and a broad truncation (Fig. 1C); upper margin of torulus below level of lower eye margin; antenna with scape ~ 4 × as long as wide; pedicel ~ 1.9 × as long as wide; F1-F5 longer than broad, F6 subquadrate; clava 3-segmented, as long as F4-F6 combined, nearly 2.2 × as long as wide with apex rounded. Relative measurements: HW 22; HL 10.4; FV 7.3; OOL 2; POL 5.4; OCL 3.4; SW 2.5; SL 10.5.</p><p>Mesoscutum slightly convex; mesoscutum and scutellum with similar reticulate sculpture to that on frontovertex (Fig. 1D); pronotum ~ 0.25 × as long as wide; MSW ~ 1.6 × MSL; scutellum ~ 1.5 × as long as wide; fore wing ~ 2.3 × as long as wide; marginal vein punctiform; stigmal vein ~ 5.5 × as long as wide, STV ~ 2.5 × PMV; basal cell almost bare; mid tibial spur ~ 0.7 × as long as basitarsus. Relative measurements: FWL 35.5; FWW 19.7.</p><p>Metasoma ~ 0.8 × as long as mesosoma; cercal plates located in the 1/2 basal of metasoma; hypopygium reaching 2/3 of metasoma; ovipositor not exserted (Fig. 1H), OL ~ 5.0 × GL, and 1.1 × MT.</p><p>Male. Length 1.0-1.3 mm; generally similar to female except antenna and genitalia. All funicle segments longer than broad and clothed with long setae, usually longer than funicle segments</p><p>Hosts.</p><p>Acaerus turkestanicus Low, 1881 ( Hemiptera: Psyllidae), Bactericera gobica Loginova, 1972 ( Hemiptera: Triozidae).</p><p>Distribution.</p><p>China (Ningxia, Shandong, Tianjin); other countries: Russia (Tajikistan).</p><p>Comments.</p><p>The specimens studied here agree well with the original description of P. arenarius, except the length of clava is slightly shorter than F3-F6 combined; in the original description, the clava is approximately as long as F3-F6 combined.</p></div>	https://treatment.plazi.org/id/AD8FFCEB7E5855B2A877FC81CC0E4571	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
84870FE06D49565BAB5DDC53029C41C4.text	84870FE06D49565BAB5DDC53029C41C4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus Ashmead 1900	<div><p>Genus Psyllaephagus Ashmead, 1900</p><p>Psyllaephagus Ashmead, 1900: 382. Type species: Encyrtus pachypsyllae Howard, 1885 by original designation. Type locality U.S.A.</p><p>Mirocerus Ashmead, 1904: 309. Type species: Mirocerus peyelae Ashmead, by original designation. Type locality Sri Lanka. Synonymized with Psyllaephagus by Trjapitzin (1978: 636).</p><p>Calocerineloides Girault, 1913: 11. Type species: Calocerineloides ramosa Girault, by original designation. Type locality Australia. Synonymized with Psyllaephagus by Noyes and Hayat (1984: 330).</p><p>Epanagyrus Girault, 1915: 160. Type species: Epanagyrus punctatiscutum Girault, by original designation. Type locality Australia. Synonymized with Psyllaephagus by Noyes and Hayat (1984: 330).</p><p>Neanagyrus Girault, 1915: 174. Type species: Neanagyrus capitatu s Girault, by original designation. Type locality Australia. Synonymized with Psyllaephagus by Dahms and Gordh (1997: 305).</p><p>Anagyropsis Girault, 1917: 136. Type species: Anagyropsis purpureus Girault, by original designation. Type locality Australia. Synonymized with Psyllaephagus by Noyes and Hayat (1984: 330).</p><p>Metaprionomitus Mercet, 1921: 260. Type species: Metaprionomitus intermedius Mercet, by original designation. Type locality Spain. Synonymized with Psyllaephagus by Trjapitzin (1967: 192).</p><p>Shakespearia Girault, 1928: 3. Type species: Shakespearia flabellata Girault, by monotypy. Type locality Australia. Synonymized with Psyllaephagus by Noyes and Hayat (1984: 330).</p><p>Psyllencyrtus Tachikawa, 1955: 63. Type species: Psyllencyrtus syntomozae Tachikawa, by original designation. Type locality Japan. Synonymized with Psyllaephagus by Tachikawa (1981: 88).</p><p>Calluniphilus Erdös, 1961: 413. Type species: Calluniphilus vendicus Erdös, by monotypy. Type locality Australia. Synonymized with Psyllaephagus by Graham (1969: 248-249).</p><p>Ooencyrtoides Hoffer, 1963: 235. Type species: Ooencyrtoides albopilosus Hoffer, by original designation. Type locality Czech. Synonymized with Psyllaephagus by Graham (1969: 248-249).</p><p>Propsyllaephagus Blanchard in De Santis, 1964: 235. Type species: Propsyllaephagus trellesi Blanchard, by monotypy. Type locality Argentina. Synonymized with Psyllaephagus by Noyes (1979: 165).</p><p>Mercetia Bakkendorf, 1965: 139. Type species: Copidosoma lusitanicum Mercet, 1921 by original designation. Type locality Spain. Synonymized with Psyllaephagus by Graham (1969: 248-249).</p><p>Kaszabicyrtus Szelényi, 1971: 389. Type species: Kaszabicyrtus acutigastris Szelényi, by original designation. Type locality Mongolia. Synonymized with Psyllaephagus by Trjapitzin and Gordh (1978: 636).</p><p>Other citations.</p><p>Trjapitzin 1978, 1989; Noyes and Hanson 1996; Myartseva 1980, 1984; Zhang and Huang 2004; Japoshvili et al. 2016.</p><p>Diagnosis.</p><p>Female. Body length 0.8-3.0 mm usually dark brown with green or blue sheen and with metallic luster; occiput margin often rounded, rarely carinate; mandible with one tooth and a truncation (Fig. 1B), or with two teeth and a truncation (Fig. 2B), rarely with three teeth; funicle 6-segmented; clava often 3-segmented or entire, rarely 2-segmented; fore wing fully developed, often hyaline, rarely with a smoky spot under marginal vein and stigmal vein; marginal vein usually punctiform or slightly longer than wide (Fig. 15C), rarely 2-3 × as long as broad; postmarginal vein usually shorter than stigmal vein, occasionally absent, in some species as long as or even longer than stigmal vein; mesopleuron in side view clearly separated from base of metasoma by propodeum; mid tibia spur usually shorter than basal tarsus; hypopygium very rarely reaching apex of metasoma; ovipositor hidden, slightly to strongly exserted. Male essentially similar in appearance except for antennae and genitalia: the funicle varying from whiplike with long setae to flattened with short setae, clava entirely; the genitalia usually developed and exserted.</p></div>	https://treatment.plazi.org/id/84870FE06D49565BAB5DDC53029C41C4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
2E819A4A24035C83B8629E6536326A1B.text	2E819A4A24035C83B8629E6536326A1B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus caillardiae Sugonjaev 1968	<div><p>Psyllaephagus caillardiae Sugonjaev, 1968</p><p>Fig. 2</p><p>Psyllaephagus caillardiae Sugonjaev, 1968: 592. Holotype ♀, Russia (ZISP), not examined.</p><p>Psyllaephagus caillardiae: Danzig and Sugonjaev 1969: 116-124; Myartseva 1984: 145, 233; Tang et al. 2016: 65.</p><p>Material examined.</p><p>China- Xinjiang • 15♀♀, 11♂♂, Shihezi, 21.Jul.2012, ex. Caillardia azurea on Haloxylon persicum, leg. HY Hu ; 19♀♀, 7♂♂, Karamay, 25.Jul.2016, ex. Caillardia notata on Haloxylon ammodendron, leg. HY Hu’s group; 17♀♀, 3♂♂, 18.Aug.2018, Fukang, leg. HY Hu’s group.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.5 mm; legs yellow, but basal ~ 1/2 of mid coxae and entire hind coxae dark brown (Fig. 2E-G); ocelli forming an angle of ~ 90°; mesoscutum and scutellum with similar reticular sculpture (Fig. 2D); ovipositor distinctly exserted, the exserted part ~ 1/4 of metasoma; OL ~ 1.6 × MT (Fig. 2H).</p><p>Description.</p><p>See Tang et al. (2016).</p><p>Hosts.</p><p>Caillardia azurea Loginova, 1956 and Caillardia robusta Loginova, 1956 ( Hemiptera: Aphalaridae).</p><p>Distribution.</p><p>China (Xinjiang); other countries: Kazakhstan, Mongolia, Tajikistan, Turkmenistan, Uzbekistan.</p><p>Comments.</p><p>The specimens examined here agree well with the original description of P. caillardiae, except having the basal ~ 1/2 of mid coxa dark brown; in the original description, the mid coxae were described as yellow.</p></div>	https://treatment.plazi.org/id/2E819A4A24035C83B8629E6536326A1B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
3AC9F5E0E99E52EA9AA27757829612A7.text	3AC9F5E0E99E52EA9AA27757829612A7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus clavus Zou & Zhang 2023	<div><p>Psyllaephagus clavus Zou &amp; Zhang sp. nov.</p><p>Fig. 3</p><p>Psyllaeohagus nartshukae Trjapitzin: Tang et al. 2016: 72-73 (misidentification).</p><p>Type material.</p><p>Holotype ♀ [on slide], China - Xinjiang, Shihezi, 21.Aug.2012, by sweeping, leg. HY Hu group (deposited in ICXU). Paratypes 4♀♀, same data as holotype.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.0 mm; all coxae dark brown, but apical ~ 1/3 of fore coxa yellow; femora marked with dark brown (Fig. 3D-F); all funicular segments transverse; clava longer than F3-F6 combined (Fig. 3A); sculpture on scutellum deeper than that on mesoscutum (Fig. 3C); ovipositor not exserted (Fig. 3G), OL ~ 1.5 × MT.</p><p>Description.</p><p>Female. Body length ~ 1.0 mm, with metallic green-blue sheen; basal 1/3 of tegula yellow, remainder dark brown; scape and pedicel except apices dark brown, F1-F4 yellowish brown, F5, F6, and clava brownish yellow; all coxae dark brown except apex of fore coxa yellow; basal ~ 1/2 of fore femur (Fig. 3D), mid femur except apices and hind femur medially dark brown; all tibiae yellow except mid and hind tibiae basally each with a dark brown spot; all tarsi yellow except apices dark brown; wings hyaline, venation brown.</p><p>Head with reticulate sculpture, HW ~ 3 × FV width, and ~ 2.9 × HL; ocelli forming obtuse angle of slightly more than 90°; OCL ~ 1.3 × diameter of posterior ocellus; OOL ~ 0.2 × diameter of posterior ocellus; POL ~ 3.9 × diameter of posterior ocellus; antenna with scape 3.7 × as long as wide; pedicel ~ 1.5 × as long as wide; F1-F6 broader than long; clava 3-segmented, ~ 2.0 × as long as wide, nearly as long as F2-F6 combined. Relative measurements: HW 16; HL 5.3; FV 7; OCL 1.7; OOL 0.3; POL 6.2; SL 6.9; SW 1.9.</p><p>Mesosoma. Scutellum slightly convex; mesoscutum dorsally with reticulate sculpture similar to that on frontovertex; sculpture on scutellum similar but clearly deeper than that on mesoscutum; marginal vein ~ 2.0 × as long as wide; postmarginal vein present, ~ 2.6 × as long as wide; stigmal vein 4.0 × as long as wide, STV ~ 2.7 × PMV (Fig. 3B); mid tibia spur 0.5 × as long as basitarsus. Relative measurements: FWL 33; FWW 19.5.</p><p>Metasoma obviously shorter than mesosoma; cercal plates located on the apical 2/5 of metasoma, hypopygium reaching ~ 2/3 of metasoma; ovipositor slightly exserted or hidden (Fig. 3G); OL ~ 5.6 × GL, and 1.9 × MT.</p><p>Male. Unknown.</p><p>Etymology.</p><p>The specific name refers to its enlarged clava.</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>China (Xinjiang).</p><p>Comments.</p><p>Psyllaephagus clavus was erroneously treated as P. nartshukae Trjapitzin, 1986 in Tang et al. (2016). A detailed study of the morphological characters shows that it is an undescribed species. Using the keys in Trjapitzin (1989), it runs to P. nartshukae Trjapitzin but can be separated from P. nartshukae by F1-F6 broader than long (in P. nartshukae, F1-F5 longer than broad); clava obviously longer than F3-F6 combined(in P. nartshukae, clava slightly shorter than F4-F6 combined, or as long as F4-F6 combined).</p></div>	https://treatment.plazi.org/id/3AC9F5E0E99E52EA9AA27757829612A7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
4410CD574CA45D55BCF1EA3FCD55A656.text	4410CD574CA45D55BCF1EA3FCD55A656.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus colposceniae Trjapitzin 1969	<div><p>Psyllaephagus colposceniae Trjapitzin, 1969</p><p>Fig. 4</p><p>Psyllaephagus colposceniae Trjapitzin, 1969: 52. Holotype ♀, Moldova (ZISP), not examined.</p><p>Psyllaephagus colposceniae Trjapitzin, 1978: 236-328; 1989: 256; Myartseva 1979: 27-33; Tang et al. 2016: 63-78.</p><p>Material examined.</p><p>China - Xinjiang • 1♀, Karamay, 23. July. 2012, by sweeping, leg. HY Hu group; 1♀, Karamay, 28. July. 2014, by sweeping, leg. HY Hu group; 1♀, Hami, 1.Aug.2016, by sweeping, leg. HY Hu group; 4♀♀, 2♂♂, Altai, 11.Jun.2023, ex. Colposcenia sp. on Tamarix ramosissima, leg. BY Zou.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.0 mm; mid and hind coxae dark brown, mid tibia with a dark brown spot at base, basal 3/4 of hind femur dark brown (Fig. 4E, F); ocelli forming angle of slightly less than 90°; all funicular segments transverse (Fig. 4A); mesoscutum and scutellum with contrasting sculpture, sculpture on scutellum somewhat deeper than that on mesoscutum; ovipositor hidden or slightly exserted, OL ~ 1.2 × MT (Fig. 4G).</p><p>Description.</p><p>See Tang et al. (2016).</p><p>Host.</p><p>Colposcenia kiritshenkoi Loginova, 1960 ( Hemiptera: Aphalaridae).</p><p>Distribution.</p><p>China (Xinjiang); other countries: Kazakhstan, Moldova, Turkmenistan.</p><p>Comments.</p><p>The specimens studied here agree well with the original description of this species, except the slight variation in dimension of F2. In some specimens here, F2 is slightly shorter than broad (see also Myartseva 1979). We regard this difference falls within variation of a species.</p></div>	https://treatment.plazi.org/id/4410CD574CA45D55BCF1EA3FCD55A656	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
54830D806EC753A7B61F3852E299F106.text	54830D806EC753A7B61F3852E299F106.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus densiciliatus Tan & Zhao 1999	<div><p>Psyllaephagus densiciliatus Tan &amp; Zhao, 1999</p><p>Fig. 5</p><p>Psyllaephagus densiciliatus Tan &amp; Zhao, 1999: 174-175. Holotype ♀, China, Yunnan (CNEP), photos of holotype examined.</p><p>Material examined.</p><p>China - Hainan • 2♀, Nada, 1.May.1964, leg. DX Liao ; 3♀♀, 1♂, Wuzhishan, 21.Jun.1999, leg. CD Zhu ; Yunnan • 2♀♀, Mengla, 23. July. 2004, leg. YZ Zhang ; Guangxi • 3♀♀, Fangcheng, 18. July. 2009, leg. YZ Zhang.</p><p>Diagnosis.</p><p>Female. Body length ~ 2.2 mm; legs yellow, but mid and hind coxae dark brown (Fig. 5E, F); antenna with all funicular segments longer than broad, F6 sometimes subquadrate (Fig. 5A); ovipositor slightly exserted; OL ~ 1.2 × MT.</p><p>Description.</p><p>Female. Body length ~ 2.2 mm, metallic green; frontovertex and face with green-violet sheen. Antenna scape and pedicel dark brown, funicular segments brown but F6 yellow; mesoscutum with a coppery sheen; axilla and scutellum with blue sheen; basal 1/2 of tegula yellow, apex dark brown; mesopleuron metallic green mixed with golden sheen; legs yellow, but mid and hind coxae dark brown; basal 1/4 of metasoma with a metallic green sheen, remainder coppery; wings hyaline, venation brown.</p><p>Head ~ 3.0 × as wide as frontovertex; head with reticulate sculpture; ocelli forming angle of ~ 90°; OCL ~ 1.7 × diameter of posterior ocellus; OOL ~0.6 × diameter of posterior ocellus; POL ~ 3.8 × diameter of posterior ocellus; mandible with one tooth and a broad truncation; antenna with scape ~ 4.9 × as long as wide; pedicel ~ 2.0 × as long as wide; all funicular segments longer than wide; clava 3-segmented, 2.5 × as long as wide, slightly shorter than F4-F6 combined. Relative measurements: HW 32; HL 14; FV 9.7; OOL 0.8; POL 7.2; OCL 2.4; SW 3.1; SL 14.</p><p>Mesosoma. Dorsum distinctly convex; MSW ~ 1.5 × MSL; scutellum ~ 1.1 × as long as wide; mesoscutum dorsally with reticulate sculpture similar to that on frontovertex; sculpture on scutellum similar to that on mesoscutum but clearly deeper; fore wings ~ 2.2 × as long as wide; marginal vein quadrate; postmarginal vein short, ~ 1.3 × as long as wide; stigmal vein 4.9-as long as wide, STV ~ 3.3 × PMV; mid tibial spur 0.7 × as long as basitarsus. Relative measurements: FWL 74; FWW 33.</p><p>Metasoma slightly longer than mesosoma; cercal plates located in posterior 3/5 of metasoma; hypopygium reaching ~3/4 of metasoma; ovipositor slightly exserted; OL ~ 6.1 × GL, and 1.2 × MT.</p><p>Male. Body length ~ 1.1 mm, generally similar to female, but mesoscutum with coppery sheen; ocelli forming an obtuse-angled triangle; clava unsegmented.</p><p>Variation.</p><p>A little variation was found in coloration of the scape: the scape is not always totally dark brown, sometimes the base is yellow (Fig. 5A).</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>China (Guangxi, Hainan, Yunnan).</p></div>	https://treatment.plazi.org/id/54830D806EC753A7B61F3852E299F106	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
414C05521FF058218F129238CABD9887.text	414C05521FF058218F129238CABD9887.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus elaeagni Trjapitzin 1967	<div><p>Psyllaephagus elaeagni Trjapitzin, 1967</p><p>Fig. 6</p><p>Psyllaephagus elaeagni Trjapitzin, 1967: 192. Holotype ♀, Armenia (ZISP), not examined.</p><p>Psyllaephagus bachardenicus Myartseva, 1980: 50. Holotype ♀, Turkmenistan (ZISP). Synonymized by Japoshvili and Noyes (2005: 141).</p><p>Psyllaephagus rubriscutellatus Myartseva, 1981: 14. Holotype ♀, Turkmenistan (ZISP). Synonymized by Japoshvili and Noyes (2005: 141).</p><p>Psyllaephagus elaeagni: Tang et al. 2016: 65.</p><p>Material examined.</p><p>China - Xinjiang • 7♀♀, Qitai, 29.July.2012, leg. HY HU’s group ; 2♀♀, Hoboksar, 26.July.2014, leg. HY HU’s group; 11♀♀, Mori, 29.July.2016, leg. HY HU’s group.</p><p>Diagnosis.</p><p>Female. Mid and hind coxae dark brown, hind femur dark brown, basal of hind tibia with dark brown (Fig. 6F); F2-F5 longer than wide, F1 and F6 quadrate (Fig. 6A); mesoscutum and scutellum with contrasting sculpture, somewhat deeper than that on mesoscutum (Fig. 6C); metasoma approximately as long as mesosoma, OL ~ 1.3 × MT.</p><p>Description.</p><p>See Tang et al. (2016).</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>China (Xinjiang); other countries: Armenia, Turkmenistan, Kazakhstan.</p></div>	https://treatment.plazi.org/id/414C05521FF058218F129238CABD9887	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
D704EE1CC0965FC7A6A9E53AC4C5E771.text	D704EE1CC0965FC7A6A9E53AC4C5E771.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus latiscapus Xu 2000	<div><p>Psyllaephagus latiscapus Xu, 2000</p><p>Figs 8-10, 11</p><p>Psyllaephagus latiscapus Xu, in Xu et al. 2000a: 39. Holotype ♀, China, Zhejiang (ZUIE), examined by YZZ.</p><p>Psyllaephagus latiscapus Xu: Tang et al. 2016: 69; Wu et al. 2021: 7.</p><p>Material examined.</p><p>China - Zhejiang • Holotype ♀, Hangzhou, 26.V.1957, ex. Pachypsylla celtidisgemma, 5720-9, lge. QH Chen (ZUIE); Shandong • 4♀♀, 1♂, Qingdao, 24 Oct. 1962, ex. Pachypsylla celtidisgemma on Celtis sinensis, leg. QH Chen.</p><p>Diagnosis.</p><p>Female. Body length ~ 2.0 mm, head with metallic blue; tegulae entirely pale yellow; antenna with scape strongly expanded, ~ 2.3 × as long as wide (Fig. 11A); postmarginal vein nearly as long as stigmal vein (Fig. 8); mid and hind coxae dark brown; ovipositor exserted, the exserted part ~ 1/5 of metasoma. OL ~ 1.5 × MT.</p><p>Description.</p><p>See Xu et al. (2000a).</p><p>Host.</p><p>Pachypsylla celtidisgemma Riley, 1885 ( Hemiptera: Aphalaridae).</p><p>Distribution.</p><p>China (Zhejiang, Shandong, Fujian, Yunnan).</p><p>Comments.</p><p>The material above was treated as P. punctatus by Zhang (2001) in his thesis, which was not formally published but later cited by Tang et al. (2016) and Wu et al. (2021).</p></div>	https://treatment.plazi.org/id/D704EE1CC0965FC7A6A9E53AC4C5E771	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
8983B00924CC536690CDD06099B029CE.text	8983B00924CC536690CDD06099B029CE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus longifuniculus Xu 2000	<div><p>Psyllaephagus longifuniculus Xu, 2000</p><p>Fig. 12</p><p>Psyllaephagus longifuniculus Xu, in Xu et al. 2000: 40. Holotype ♀, Shaanxi (ZUIE), examined by YZZ.</p><p>Material examined.</p><p>China - Shanxi • Holotype ♀, Wugong, 21.Aug.1954, Dept. Plant Protection, Northwest Agric. Univ., ex. Thysanogyna limbata, C5526-1a (ZUIE); China - Zhejiang • 6♀♀, Lishui, 16.Jun.1981, leg. DX Liao; Beijing • 8♀♀, 5♂♂, 11.Nov.1995, ex. Thysanogyna limbata, leg. YZ Zhang; 9♀♀, 13♂♂, 09.Jun.2017, ex. Thysanogyna limbata, leg. YZ Zhang.</p><p>Diagnosis.</p><p>Female. All coxae dark brown; F1 at least as long as or slightly longer than pedicel; F1-F5 obviously longer than broad, F6 slightly longer than broad or subquadrate (Fig. 12A); OL ~ 1.5 × MT.</p><p>Description.</p><p>Female. Body length ~ 2.2 mm, with blue green sheen; basal 1/2 of tegula pale yellow, the rest dark brown; antenna completely dark brown; all coxae dark brown; hind femur dark brown, but apical ~ 2/5 yellow; wings hyaline, venation brown (Fig. 12B).</p><p>Head with reticulate sculpture, HW ~ 3.0 × HL in dorsal view, 2.9 × as wide as frontovertex; ocellus forming an obtuse triangle, angle slightly more than 90°; OCL ~ 0.8 × diameter of posterior ocellus; OOL ~ 1.1 × diameter of posterior ocellus; POL ~ 4.0 × diameter of posterior ocellus; mandible with one tooth and a broad truncation; antenna with scape slightly expanded and ~ 4.8 × as long as wide; pedicel ~ 1.8 × as long as wide; F1-F5 longer than broad, F6 quadrate; clava 3-segmented, approximately as long as F4-F6 combined, nearly 3.0 × as long as wide (Fig. 12A). Relative measurements: SL 14.4; SW 3.</p><p>Mesoscutum slightly convex; mesoscutum and scutellum with reticulate sculpture similar to that on frontovertex; MSW ~1.5 × MSL, and the center of the posterior margin protrudes backward to cover junction of axillae; marginal vein subquadrate, slightly longer wide, stigmal vein ~ 6.5 × as long as wide, postmarginal vein ~ 2.7 × as long as wide, PMV ~ 0.4 × STV; mid tibia spur 0.9 ×-as long as basitarsus. Relative measurements: FWL 64; FWW 27.</p><p>Metasoma slightly shorter than mesosoma; cercal plates located at the halfway point of the metasoma; hypopygium with apex reaching ~ 2/3 of metasoma; ovipositor not exserted; OL ~ 5.3 × GL, and 1.2 × MT.</p><p>Male. Body length ~ 1.6 mm; generally similar to female except color and structure of antenna, antenna pale brown, scape and pedicel short, funicular segments protrude laterally, clava unsegmented (Fig. 12G).</p><p>Variation.</p><p>In P. longifuniculus, a little variation was found in lengths of F1 and F6: F1 is not always shorter than the pedicel, sometimes it is ~ 1.1 × as long as pedicel; F6 is sometimes quadrate (Fig. 12A).</p><p>Host.</p><p>Thysanogyna limbata Enderlein, 1926 ( Hemiptera: Carsidaridae).</p><p>Distribution.</p><p>China (Beijing, Shaanxi, Zhejiang).</p></div>	https://treatment.plazi.org/id/8983B00924CC536690CDD06099B029CE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
109F012AD3DA508BB15918BC71713830.text	109F012AD3DA508BB15918BC71713830.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus longiventris Trjapitzin 1964	<div><p>Psyllaephagus longiventris Trjapitzin, 1964</p><p>Fig. 13</p><p>Psyllaephagus longiventris Trjapitzin, 1964: 237. Holotype ♀, Kazakhstan (ZISP), not examined.</p><p>Kaszabicyrtus acutigastris Szelényi, 1971: 390-391, Holotype ♀, Mongolia. Synonymized by Szelényi (1972: 372).</p><p>Psyllaephagus longiventris: Myartseva 1984: 143, 235-236; 1986: 216, 255, 257; Tang 2016: 70-72.</p><p>Material examined.</p><p>China - Xinjiang • 7♀♀, 2♂♂, Turpan, 03.Aug.2012, leg. HY Hu group; 11♀♀, 5♂♂, Xinjiang, Turpan, 11.Aug.2012, leg. HY Hu group. 5♀♀, Altai, 11. June. 2023, leg. BY Zou.</p><p>Diagnosis.</p><p>Female. Legs yellow, but mid and hind coxae dark brown; ocelli forming right triangle; mandible with two teeth and a truncation (Fig. 13C); F1-F5 longer than broad (Fig. 13A); metasoma almost 2.0 × as long as mesosoma; the ovipositor protrudes ~ 2/5 of metasoma (Fig. 13H); OL ~ 1.6 × MT.</p><p>Description.</p><p>See Tang et al. (2016).</p><p>Host.</p><p>Caillardia robusta Loginova, 1956 ( Hemiptera: Aphalaridae).</p><p>Distribution.</p><p>China (Xinjiang); other countries: Kazakhstan, Mongolia, Turkmenistan, Uzbekistan.</p></div>	https://treatment.plazi.org/id/109F012AD3DA508BB15918BC71713830	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
7852D023C80054E8B9AF72A05D8C4A1E.text	7852D023C80054E8B9AF72A05D8C4A1E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus obliquus Zou & Zhang 2023	<div><p>Psyllaephagus obliquus Zou &amp; Zhang sp. nov.</p><p>Fig. 14</p><p>Type material.</p><p>Holotype ♀ [on slide], China - Guizhou, Zunyi, 28.Aug.2017, ex Edentatipsylla shanghaiensis, leg. YZ Zhang and YG Qin (deposited in IZCAS). Paratypes 10♀♀, 2♂♂, same data as holotype.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.5 mm; all coxae dark brown and hind femora; scape distinctly expand, ~ 3.2 × as long as wide; F6 transverse; clava strongly obliquely truncated at apex (Fig. 14A); OL ~ 1.4 × MT.</p><p>Description.</p><p>Female. Body length ~ 1.8 mm, with blue-green sheen; basal ~ 1/2 of tegula yellow, remainder dark brown; scape nearly completely dark brown; pedicel dark brown except apex yellow; funiculus from dark brown to yellow brown; clava yellowish brown; all coxae, hind femur except apices dark brown; wings hyaline, venation brown (Fig. 14B).</p><p>Head with reticulate sculpture, HW ~ 2.2 × the HL in dorsal view, and ~ 2.8 × wide as frontovertex; ocellus forming an angle ~ 100°; OCL ~ 1.2 × diameter of posterior ocellus; OOL ~ 0.4 × diameter of posterior ocellus; POL ~ 3.6 × diameter of posterior ocellus; mandible with two teeth and a broad truncation; upper margin of torulus upper than lower margin of eye; scape distinctly expanded, ~ 3.2 × as long as wide; pedicel ~ 2.7 × as long as wide, approximately as long as F1 and F2 combined; F1 longer than broad, F2-F5 subquadrate, F6 almost wider than long; clava 3-segmented, nearly 2.2 × as long as wide, approximately as long as F4-F6 combined; the apex of clava strongly obliquely truncated (Fig. 14A), the truncated parts ~ 1/2 clava length. Relative measurements: HW 21; HL 9; FV 7.5; OOL 0.8; POL 7.2; OCL 2.4; SW 2.6; SL 9.</p><p>Mesoscutum slightly convex; mesoscutum and scutellum with reticulate sculpture similar to that on frontovertex; MSW ~ 1.4 × MSL; scutellum and mesoscutum dorsally with reticulate sculpture similar to that on frontovertex; marginal vein ~ 1.3 × as long as wide; stigmal vein ~ 4.1 × as long as wide, postmarginal vein ~ 2.0 × as long as wide, PMV ~ 0.3 × of STV; mid tibia spur 0.8 × as long as basitarsus. Relative measurements: FWL 50; FWW 22.</p><p>Metasoma approximately as long as mesosoma; cercal plates located in the 1/2 of metasoma; hypopygium reaching ~ 3/4 of metasoma; ovipositor slightly exserted; OL ~ 5.3 × GL, and 1.4 × MT.</p><p>Male. Length 1.6-1.8 mm; generally similar to female in body coloration, except the antenna yellow; clava and flagellum have long bristles.</p><p>Host.</p><p>Edentatipsylla shanghaiensis Li &amp; Chen, 2008 ( Hemiptera: Psyllidae).</p><p>Distribution.</p><p>China (Guizhou, Shanghai).</p><p>Etymology.</p><p>The specific name refers to its strongly obliquely truncated clava.</p><p>Comments.</p><p>Using the key of Trjapitzin (1989), the species runs to P. stenopsyllae (Tachikawa, 1963), but can be separated from P. stenopsyllae by a combination of the following characters: scape ~ 3.2 × as long as wide (in P. stenopsyllae, scape ~ 3.7 × as long as wide); F2-F5 quadrate, F6 transverse (in P. stenopsyllae, F2-F5 obviously longer than wide, F6 quadrate); clava approximately as long as F4-F6 combined and the apex of clava strongly obliquely truncated (in P. stenopsyllae, clava slightly shorter than F4-F6 combined, and with apex more or less rounded). Psyllaephagus obliquus is similar to P. nipponicus (Ishii, 1928) but can be separated from P. nipponicus by pedicel ~ 2.5 × as long as wide (in P. nipponicus, pedicel ~ 2 × as long as wide); F1 ~ 1.2 × as long as wide (in P. nipponicus, F1 quadrate); metasoma as long as mesosoma (in P. nipponicus, metasoma shorter than mesosoma).</p></div>	https://treatment.plazi.org/id/7852D023C80054E8B9AF72A05D8C4A1E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
447BF98A0EC55BB281C0EB44BD12236B.text	447BF98A0EC55BB281C0EB44BD12236B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus ogazae Sugonjaev 1968	<div><p>Psyllaephagus ogazae Sugonjaev, 1968</p><p>Fig. 15</p><p>Psyllaephagus ogazae Sugonjaev, 1968: 593. Holotype ♀, Uzbekistan (ZISP), not examined.</p><p>Psyllaephagus ogazae: Trjapitzin, 1989: 260; Tang et al. 2016: 76.</p><p>Material examined.</p><p>China - Xinjiang • 18♀♀, 7♂♂, Hoboksar, 29.Jul.2012, ex Caillardia notata on Haloxylon ammodendron, leg. HY Hu’s group ; 23♀♀, 9♂♂, Hoboksar, 06.Jun.2016, ex. Caillardia notata on Haloxylon sp., leg. HY Hu’s group; 11♀♀, Fukang, 03.Jun.2018, leg. HY Hu’s group.</p><p>Diagnosis.</p><p>Female. Body length 1.5-2.2 mm, with coppery green sheen; legs including all coxae, femora, and tibiae dark brown; ocelli forming a right-angled triangle; marginal vein and postmarginal vein almost absent (Fig. 15B); metasoma short, ~ 0.6-as long as mesosoma; OL ~ 6 × GL, and 1.2 × MT.</p><p>Description.</p><p>See Tang et al. (2016).</p><p>Variation.</p><p>Very little variation seen in our material: the hind tibia is not always dark brown, sometimes the apical 1/3 might be brownish yellow (Fig. 15G).</p><p>Host.</p><p>Caillardia robusta Loginova, 1956 ( Hemiptera: Aphalaridae).</p><p>Distribution.</p><p>China (Xinjiang); other countries: Kazakhstan, Mongolia, Tajikistan, Turkmenistan, Uzbekistan.</p></div>	https://treatment.plazi.org/id/447BF98A0EC55BB281C0EB44BD12236B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
3BCA667750935BB19D42DF06376EBA95.text	3BCA667750935BB19D42DF06376EBA95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus stenopsyllae (Tachikawa 1963)	<div><p>Psyllaephagus stenopsyllae (Tachikawa, 1963)</p><p>Fig. 16</p><p>Metaprionomitus stenopsyllae Tachikawa, 1963: 182. Holotype ♀, Japan, not examined.</p><p>Psyllaephagus stenopsyllae: Trjapitzin 1967: 177; Tan and Zhao 1999: 175; Xu et al. 2000: 9; Japoshvili et al. 2016: 392.</p><p>Material examined.</p><p>China - Jiangxi • 6♀♀, Ganzhou, 15.Oct.2012, ex. Macrohomotoma sinica, leg. DY Huang ; Fujian • 7♀♀, 2♂♂, Huian, 20.May.2012, ex. Macrohomotoma gladiatean on Ficus sp., leg. YZ Zhang ; Sichuan • 17♀♀, 3♂♂, Chengdu, 21.Jun.2018, ex. Macrohomotoma gladiatean on Ficus sp., leg. YZ Zhang.</p><p>Diagnosis.</p><p>Female. Body length ~ 2.0 mm; all coxae and hind femora dark brown (Fig. 16D-F); scape slightly expanded at apex; clava slightly short than F3-F6 combined (Fig. 16A); ovipositor exserted, exserted part ~ 1/5 metasomal length (Fig. 16G); OL ~ 1.9 × as long as MT.</p><p>Description.</p><p>Female. Body length ~ 2.2 mm, head with metallic green sheen; mesoscutum and scutellum with bluish violet sheen; metasoma with coppery sheen; basal ~ 1/4 of tegula pale yellow, the remainder dark brown; antenna completely dark brown; all coxae dark brown; hind femur dark brown, but apical ~ 1/4 yellow; wings hyaline, venation brown (Fig. 16B).</p><p>Head with reticulate sculpture, HW ~ 3.3 × the HL in dorsal view, 3.1 × wide as frontovertex; ocellus forms an obtuse triangle, angle ~ 110°; OCL ~ 1.0 × diameter of posterior ocellus; OOL ~ 1.1 × diameter of posterior ocellus; POL ~ 4.0 × diameter of posterior ocellus; mandible with one tooth; scape slightly expanded and ~ 4.3 × as long as wide; pedicel ~ 1.8 × as long as wide; F1-F5 longer than broad, F6 quadrate; clava 3-segmented, nearly 2.3 × as long as wide, shorter than F4-F6 combined. Relative measurements: SL 10.9; SW 2.5.</p><p>Mesoscutum slightly convex; mesoscutum and scutellum with reticulate sculpture similar to that on frontovertex; MSW ~ 1.4 × as MSL; marginal vein subquadrate, slightly longer wide, stigmal vein ~ 7.2 × as long as wide, postmarginal vein ~ 1.6 × as long as wide, PMV ~ 0.7 × STV; mid tibia spur 0.8 × as long as basitarsus. Relative measurements: FWL 51.6; FWW 36.3.</p><p>Metasoma nearly as long as mesosoma; cercal plates located in middle of metasoma; hypopygium with apex reaching ~ 2/3 of metasoma; ovipositor exserted, exserted part of ovipositor ~ 0.1 × as long as metasoma; OL ~ 4.8 × GL, and 1.9 × MT.</p><p>Hosts.</p><p>Macrohomotoma gladiatuum Kuwayama, 1908, Stenopsylla nigricornis Kuwayama, 1910, Trioza syzygii Li &amp; Yang, 1911 ( Hemiptera: Triozidae).</p><p>Distribution.</p><p>China (Fujian, Hainan, Jiangxi, Taiwan); other countries: Japan, Iran.</p></div>	https://treatment.plazi.org/id/3BCA667750935BB19D42DF06376EBA95	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
0E8AF5CA8E365729BA80B73A674A108B.text	0E8AF5CA8E365729BA80B73A674A108B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus taiwanus Xu 2000	<div><p>Psyllaephagus taiwanus Xu, 2000</p><p>Psyllaephagus taiwanus Xu, in Xu et al. 2000b: 9-10. Holotype ♀, China, Taiwan (TARI), not examined.</p><p>Diagnosis.</p><p>Female. Mid and hind coxae dark brown, hind femur and tibia dark brown, apical 1/3 of mid femora and basal 1/5 of mid tibia dark brown; clava as long as F3-F6 combined; sculpture of scutellum deeper and finer than that on mesoscutum; ovipositor slightly exserted.</p><p>Description.</p><p>See Xu et al. (2000b).</p><p>Host.</p><p>Trioza syzygii Li &amp; Yang, 1911 ( Hemiptera: Triozidae).</p><p>Distribution.</p><p>China (Taiwan).</p></div>	https://treatment.plazi.org/id/0E8AF5CA8E365729BA80B73A674A108B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
326FD981B79458ED9AD9322BC9AA20EF.text	326FD981B79458ED9AD9322BC9AA20EF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus tangae Zou & Zhang 2023	<div><p>Psyllaephagus tangae Zou &amp; Zhang sp. nov.</p><p>Fig. 17</p><p>Psyllaehagus nikolskajae Trjapitzin: Tang et al. 2016: 74 (misidentification).</p><p>Type material.</p><p>Holotype ♀ [on slide], China - Xinjiang, Changji, 21.Jul.2012, by sweeping, leg. HY Hu’s group (deposited in ICXU); Paratypes 11♀♀, same data as holotype.</p><p>Diagnosis.</p><p>Female. Body length ~ 1.0 mm; all coxae dark brown, hind femur dark brown; F4 smaller than F3 in size (Fig. 17A); clava longer than F3-F5 combined; sculpture of scutellum with large cells in basal half and small cells near apex (Fig. 17C); OL ~ 1.2 × MT.</p><p>Description.</p><p>Female. Body length ~ 1.0 mm, with greenish blue sheen; head and face generally dark with blue reflections; axillae with purple sheen; mesoscutum, axillae, and scutellum with bronze sheen; tegula entirely yellow; scape dark brown except apex yellow; basal 1/2 of pedicel dark brown, the remainder yellow; funiculus yellow; all coxae dark brown; hind femur dark brown but yellow at apex (Fig. 17D-F); wings hyaline, venation brown.</p><p>Head with reticulate sculpture HW ~ 2.5 × FV, HW ~ 3.2 × HL, head finely reticulate, overlaid with regularly spaced shallow punctuations; ocelli forming an obtuse triangle, angle ~ 120°; OCL ~ 0.9 × diameter of posterior ocellus; OOL ~ 0.6 × diameter of posterior ocellus; mandible with two teeth and a broad truncation; antenna with scape 5.0 × as long as wide; pedicel ~ 1.6 × as long as wide; F1-F4 broader than long, F5 subquadrate, F6 quadrate; clava 3-segmented but not obvious; mandible with two teeth and a broad truncation. HW 17; HL 5.3; FV 7; OCL 1.4; OOL 0.96; SL 7.2; SW 1.4.</p><p>Mesoscutum distinctly convex; dorsally with reticulate sculpture similar to that on frontovertex; sculpture of scutellum with large cells in basal half and small cells near apex; marginal vein punctiform, slightly longer than wide; postmarginal vein ~ 1.5 × as long as wide; stigmal vein 4.7 × as long as wide, STV ~ 3.0 × PMV; mid tibia spur ~ 0.6 × as long as basitarsus. FWL 31.6; FWW 18.1.</p><p>Metasoma slightly shorter than mesosoma; cercal plates located in the posterior 1/2 of metasoma; hypopygium with apex reaching ~ 2/3 of metasoma; ovipositor not exserted (Fig. 17G); OL ~ 5.6 × GL, and 1.2 × MT.</p><p>Male. Unknown.</p><p>Etymology.</p><p>This species named after Miss Tang who contributed so much to the study of Encyrtidae .</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>China (Xinjiang).</p><p>Comments.</p><p>This species had been erroneously treated as P. nikolskajae in Tang et al. (2016). Further study of the morphological characters indicate it is an undescribed species. Using the key of Trjapitzin (1989), the species runs to P. tokgaevi Myartseva but differs as follows: clava nearly as long as F2-F6 combined (in Psyllaephagus tokgaevi, clava approximately as long as F3-F6 combined); OL ~ 5.6 × GL (in Psyllaephagus tokgaevi, OL ~ 4.5 × GL). Psyllaephagus tangae is similar to P. belanensis but can be separated from P. belanensis by F4 smaller than F3 (in P. belanensis, F4 not smaller than F3 according to Trjapitzin 1968); F1 and F2 quadrate (in P. belanensis, F1 and F2 longer than wide); head as wide as thorax (in P. belanensis, head distinctly wider than thorax).</p></div>	https://treatment.plazi.org/id/326FD981B79458ED9AD9322BC9AA20EF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Zou, Boyu;Hu, Hongying;Zhang, Lanwei;Zhang, Yanzhou	Zou, Boyu, Hu, Hongying, Zhang, Lanwei, Zhang, Yanzhou (2023): A taxonomic study of Psyllaephagus Ashmead (Hymenoptera, Encyrtidae) from China. ZooKeys 1184: 327-359, DOI: http://dx.doi.org/10.3897/zookeys.1184.109476, URL: http://dx.doi.org/10.3897/zookeys.1184.109476
