identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
B29A0D16596A53E0B9B4744F6A729CF9.text	B29A0D16596A53E0B9B4744F6A729CF9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Helegonatopus arkhangaiensis Zou & Zhang 2026	<div><p>Helegonatopus arkhangaiensis Zou &amp; Zhang sp. nov.</p><p>Figs 1, 2</p><p>Type material.</p><p>Holotype. • ♀, Mongolia, Arkhangai, Tayhar, 16. VI. 2024, coll. H. J. Liu (deposited in IZCAS) . Paratypes. • 2 ♀♀, same data as holotype (1 ♀ deposited in IZCAS; 1 ♀ deposited in MIPPR) .</p><p>Other material.</p><p>• 3 ♀♀, Mongolia, Khovd, Bulgan, 22. VII. 2025, coll. B. Y. Zou (deposited in IZCAS) .</p><p>Diagnosis.</p><p>Female. Body length including ovipositor about 1.0– 1.3 mm; ocelli form acute triangle, with an angle of approximately 40 °; all funicle segments longer than broad; clava 3 - segmented, slightly shorter than F 4 – F 6 combined; all coxae and femora dark brown; mid and hind tibiae marked with dark brown, fore tibia with base brown; MT about as long as OL.</p><p>Description.</p><p>Female (Holotype). Length about 1.1 mm. Body generally dark brown with a faint metallic green sheen. Frontovertex and scrobe with black sheen. Mesoscutum and scutellum with dark-green sheen. Scape and pedicel dark brown, except apex brown, funicle and clava brown; tegula entirely dark brown; axilla with faint metallic dark-blue sheen; all coxae dark brown; fore and hind femur dark brown, mid femur except basal 1 / 5 and apex dark brown; fore and hind tibiae except apex dark brown; mid tibia with a dark brown spot at base, the rest brownish yellow; fore wings hyaline, venation brown.</p><p>Head. Head with reticulate sculpture on frontovertex; HW approximately 2.1 × HL; FV about 0.4 × HW; ocelli form obtuse triangle, with an angle of approximately 40 °; OCL about 1.6 × the diameter of posterior ocellus; OOL about 0.5 × diameter of posterior ocellus; POL about 4 × diameter of posterior ocellus; antenna with scape approximately 6.1 × as long as broad; pedicel approximately 2.3 × as long as broad, and slightly shorter than F 1 – F 3 combined; all funicle segments longer than broad (F 1 1.8 ×, F 2 2.0 ×, F 3 2.0 ×, F 4 1.7 ×, F 5 1.7 ×, F 6 1.4 ×); clava about 2.7 × as long as broad and same as long as F 3 – F 5 combined. Relative measurements: HW 12.3, HL 5.9, FV 5.2, POL 1.8, OCL 0.7, OOL 0.2, MS 4.4, SL 10.6, SW 1.7, PL 3.0, PW 1.3.</p><p>Mesosoma. Mesoscutum slightly convex, covered with fine, with similar reticulate sculpture to that on frontovertex; MSW about 1.35 × MSL; scutellum covered with lineolate reticulate sculpture and clearly deeper than that on mesoscutum; SVL about 6.5 × SVW; axilla with very shallow reticulations; fore wing approximately 2.2 × as long as broad; linea calva not closed; basal cell with a naked area at base; marginal vein punctiform, post marginal vein virtually absent; mid tibial spur about same as long as the mid basitarsus. Relative measurements: FWL 43.5, FWW 19.8, MVL 0.8, SVL 2.1.</p><p>Metasoma. About 1.0 × as long as mesosoma; hypopygium extending to apex of gaster; ovipositor nearly as long as mid tibia, not exserted. Relative measurements: OL 20.3.</p><p>Male. Unknown.</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>Mongolia (Arkhangai, Tayhar).</p><p>Etymology.</p><p>The specific name refers to Arkhangai, where the type specimen was collected.</p><p>Comments.</p><p>Helegonatopus arkhangaiensis sp. nov. is morphologically similar to H. rasnitzyni Trjapitzin, 1963 . The new species can be distinguished by the following characters: antennal clava slightly longer than F 1 – F 3 combined (in H. rasnitzyni, clava about as long as F 1 – F 5 combined); ocelli form an angle of approximately 40 ° (in H. rasnitzyni, ocelli forming an angle of slightly less than 90 °).</p></div>	https://treatment.plazi.org/id/B29A0D16596A53E0B9B4744F6A729CF9	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;Liu, Huanji;Mijidsuren, Byambasuren;Zhang, Yanzhou	Zou, Boyu, Liu, Huanji, Mijidsuren, Byambasuren, Zhang, Yanzhou (2026): Three species of Encyrtidae (Hymenoptera, Chalcidoidea) from Mongolia, with descriptions of two new species. ZooKeys 1292: 373-383, DOI: 10.3897/zookeys.1292.187191
9C868136349157A39DFB82E8168CA82E.text	9C868136349157A39DFB82E8168CA82E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Psyllaephagus tamaricicola Myartseva 1979	<div><p>Psyllaephagus tamaricicola Myartseva, 1979</p><p>Fig. 3</p><p>Psyllaephagus tamaricicola Myartseva, 1979 . New record for Mongolia.</p><p>Psyllaephagus tamaricicola Myartseva, 1979: 29 . Holotype ♀, Turkmenistan.</p><p>Psyllaephagus tamaricicola Myartseva: Trjapitzin 1989: 256.</p><p>Material examined.</p><p>Mongolia • 2 ♀♀, Khovd, Mankhan, coll. B. Y. Zou, 17. VI. 2025 (deposited in IZCAS) .</p><p>Diagnosis.</p><p>Female. Body length including ovipositor about 1.2–1.4 mm; ocelli form an acute triangle; F 1 – F 4 longer than broad, F 5 and F 6 quadrated; clava unsegmented, about as long as F 4 – F 6 combined; fore coxae yellow, mid and hind coxae dark brown; hind femora dark brown, tibia marked with dark brown; MT about 1.3 × as long as OL.</p><p>Description.</p><p>Female. Length about 1.4 mm. Body generally dark brown with a faint metallic green sheen. Frontovertex and scrobe with blue-violet sheen; mesoscutum and axillae with metallic green; scutellum with golden-green sheen; metasoma with metallic green. Scape and pedicel dark brown, funicle and clava brown; tegula pale yellow except apex dark brown; fore legs entirely yellow; mid and hind coxae dark brown; hind femora dark brown excepted apex of 1 / 7 yellow; hind tibia marked with dark brown at basal of 1 / 4; fore wings hyaline, venation brown.</p><p>Head. Head with reticulate sculpture on frontovertex; HW approximately 2.6 × HL; FV about 0.4 × HW; ocelli form obtuse triangle, with an angle of approximately 80 °; OCL about 1.1 × diameter of posterior ocellus; OOL about 0.5 × diameter of posterior ocellus; POL about 5.3 × diameter of posterior ocellus; antenna with scape approximately 4.6 × as long as broad; pedicel approximately 2.0 × as long as broad, and shorter than F 1 – F 3 combined; funicle segments F 1 – F 4 longer than broad, F 5 and F 6 quadrate (F 1 1.5 ×, F 2 1.5 ×, F 3 1.4 ×, F 4 1.2 ×, F 5 1.0 ×, F 6 1.0 ×); clava about 2.2 × as long as broad and same as long as F 4 – F 6 combined. Relative measurements: HW 27, HL 10.4, FV 9.5, POL 5.4, OCL 1.3, OOL 0.4, MS 9.5, SL 10.1, SW 2.3, PL 2.9, PW 1.6.</p><p>Mesosoma. Mesoscutum slightly convex, covered with fairly regular, reticulate sculpture, slightly deeper than that on frontovertex; MSW about 1.4 × MSL; scutellum covered with lineolate reticulate sculpture and clearly deeper than that on mesoscutum; SVL about 2.1 × SVW; axilla with thimble-like sculpture; fore wing approximately 2.5 × as long as broad; linea calva closed by 1–2 lines of setae posteriorly; basal cell with a naked area at base; marginal vein punctiform, post marginal vein about 0.6 × as long as stigma vein; mid tibial spur about same as long as the mid basitarsus. Relative measurements: FWL 65, FWW 39, MV 1.9, PMV 2.1, SVL 3.8.</p><p>Metasoma. About 1.2 × as long as mesosoma; hypopygium extending to apex 2 / 3 of gaster; ovipositor not exserted, about 1.3 × as long as mid tibia. Relative measurements: OL 25.5.</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>Armenia (Trjapitzin 1989); Kazakhstan (Trjapitzin 1989); Turkmenistan (Myartseva 1979); Mongolia (Kovd Mankhan).</p></div>	https://treatment.plazi.org/id/9C868136349157A39DFB82E8168CA82E	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;Liu, Huanji;Mijidsuren, Byambasuren;Zhang, Yanzhou	Zou, Boyu, Liu, Huanji, Mijidsuren, Byambasuren, Zhang, Yanzhou (2026): Three species of Encyrtidae (Hymenoptera, Chalcidoidea) from Mongolia, with descriptions of two new species. ZooKeys 1292: 373-383, DOI: 10.3897/zookeys.1292.187191
0912ABC7459156C1B0C468B36E405C4F.text	0912ABC7459156C1B0C468B36E405C4F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trechnites bulgani Zou & Zhang 2026	<div><p>Trechnites bulgani Zou &amp; Zhang sp. nov.</p><p>Figs 4, 5</p><p>Type material.</p><p>Holotype. • ♀, Mongolia, Khovd, Bulgan, 22. VII. 2025, coll. B. Y. Zou (deposited in IZCAS) . Paratypes. • 4 ♀♀, same data as holotype (2 ♀♀ deposited in IZCAS; 2 ♀♀ deposited in MIPPR) .</p><p>Diagnosis.</p><p>Female. Body length including ovipositor about 1.0– 1.1 mm; ocelli form obtuse triangle, with an angle of approximately 110 °; funicle segments only F 4 longer than broad, the rest segments subquadrate; clava 3 - segmented, about same as long as F 2 – F 5 combined; notauli absent; all coxae and femora dark brown; mid tibia marked with dark brown, fore and hind tibiae dark brown; MT about 1.6 × as long as OL.</p><p>Description.</p><p>Female (Holotype). Length about 1.1 mm. Body generally dark brown with a faint metallic dark sheen on mesoscutum; scutellum with metallic blue reflections contrasting with the dark mesoscutum. Scape and pedicel dark brown, except apex brown, funicle and clava brown; tegula entirely dark brown; axilla with faint metallic dark-blue sheen; all coxae dark brown; all femora except apex, dark brown; fore, mid and hind tibiae except apex dark brown; fore wings hyaline, venation brown.</p><p>Head. Head covered with reticulate sculpture; HW approximately 2.8 × HL; FV about 0.3 × HW; ocelli form obtuse triangle, with an angle of approximately 110 °; OCL about 1.0 × diameter of posterior ocellus; OOL about 0.45 × diameter of posterior ocellus; POL about 5.1 × diameter of posterior ocellus; antenna with scape approximately 4.9 × as long as broad; pedicel approximately 2.5 × as long as broad, and slightly longer than F 1 – F 3 combined; funicle segments F 3, F 4 and F 5 slightly longer than broad, F 1 quadrate, F 2 slightly broader than long (F 1 1.0 ×, F 2 0.88 ×, F 3 1.1 ×, F 4 1.33 ×, F 5 1.1 ×); clava about 2.7 × as long as broad and about same as long as F 2 – F 5 combined. Relative measurements: HW 17.3, HL 9.5, FV 5.2, POL 3.1, OCL 0.6, OOL 0.3, MS 4, SL 7.1, SW 1.1, PL 4.7, PW 2.0.</p><p>Mesosoma. Mesoscutum slightly convex, covered with fine, reticulate sculpture; notaular lines absent; MSW about 1.5 × MSL; scutellum covered with lineolate reticulate sculpture and clearly deeper than that on mesoscutum; SVL about 2.5 × SVW; axilla with very shallow reticulations; fore wing approximately 2.5 × as long as broad; linea calva closed by 1–2 lines of setae posteriorly; basal cell with a naked area at base; marginal vein punctiform, post marginal vein virtually absent; mid tibia spurs about 0.8 × of mid basitarsus. Relative measurements: FWL 49, FWW 20, MVL 1.1, SVL 2.2.</p><p>Metasoma. About 1.2 × as long as mesosoma; hypopygium reaching to 3 / 4 of gaster; ovipositor nearly as long as mid tibia, slightly exserted. Relative measurements: OL 7.3.</p><p>Male. Unknown.</p><p>Host.</p><p>Unknown.</p><p>Distribution.</p><p>Mongolia (Kovd, Bulgan).</p><p>Etymology.</p><p>The specific name refers to Bulgan, where the type specimen was collected.</p><p>Comments.</p><p>Trechnites bulgani sp. nov. is morphologically very similar to Trechnites alni Erdös 1957, but can be distinguished by the following characters: scape and pedicel with pale apices (in T. alni, antennal scape and pedicel completely dark); the new species with notauli absent (in T. alni, notauli reach about 1 / 3 across mesoscutum).</p></div>	https://treatment.plazi.org/id/0912ABC7459156C1B0C468B36E405C4F	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;Liu, Huanji;Mijidsuren, Byambasuren;Zhang, Yanzhou	Zou, Boyu, Liu, Huanji, Mijidsuren, Byambasuren, Zhang, Yanzhou (2026): Three species of Encyrtidae (Hymenoptera, Chalcidoidea) from Mongolia, with descriptions of two new species. ZooKeys 1292: 373-383, DOI: 10.3897/zookeys.1292.187191
