taxonID	type	description	language	source
B56987B55403FFCBFF27EAC8FC3F2266.taxon	materials_examined	Type species: Achrus nigronervosus Lindberg, 1925, by original designation.	en	Gnezdilov, Vladimir M., Özgen, Inanç, Emeljanov, Alexandr F., Neimorovets, Vladimir V. (2021): First record of the leafhopper tribe Adelungiini Baker (Hemiptera, Auchenorrhyncha, Cicadellidae: Megophthalminae) from Turkey, with notes on Achrus albicosta (Kusnezov, 1929). Zootaxa 4950 (3): 580-588, DOI: 10.11646/zootaxa.4950.3.10
B56987B55403FFC9FF27E99FFAB4269F.taxon	description	(Figs 1 – 18, 21 – 35)	en	Gnezdilov, Vladimir M., Özgen, Inanç, Emeljanov, Alexandr F., Neimorovets, Vladimir V. (2021): First record of the leafhopper tribe Adelungiini Baker (Hemiptera, Auchenorrhyncha, Cicadellidae: Megophthalminae) from Turkey, with notes on Achrus albicosta (Kusnezov, 1929). Zootaxa 4950 (3): 580-588, DOI: 10.11646/zootaxa.4950.3.10
B56987B55403FFC9FF27E99FFAB4269F.taxon	description	Male genitalia (Figs 21 – 35). First sternal apodemes nearly oval (Fig. 30). Second sternal apodemes long, reaching hind margin of second sternite, wide, widely rounded apically (Figs 27, 30, 31). Anal tube rather long, with narrowing apically appendages (Figs 21, 32). Anal column (paraproct) long. Each pygofer lobe sharply excavated, narrowing apically (in lateral view) (Figs 21, 32, 35). Genital valve widely triangular (Fig. 24). Subgenital plates long, narrowing apically, without teeth, covered by small setae ventrally. Connective long and narrow (Figs 28, 29). Aedeagus with narrow basal part and slightly curved shaft (in lateral view) (Figs 23, 34). Aedeagal shaft narrowing apically (in ventral view), with dentate lateral margins and apical gonopore (Figs 22, 33). Apex of adeagal shaft curved — hook-shaped (in lateral view). Style with two lobes narrowing apically — one straight apically, with subapical tooth and another one curved (hook-shaped) apically (Figs 25, 26). Female genitalia (Fig. 4). Sternite VII with sharply notched medially hind margin. Ovipositor short — valves slightly protruding beyond apices of pygofer.	en	Gnezdilov, Vladimir M., Özgen, Inanç, Emeljanov, Alexandr F., Neimorovets, Vladimir V. (2021): First record of the leafhopper tribe Adelungiini Baker (Hemiptera, Auchenorrhyncha, Cicadellidae: Megophthalminae) from Turkey, with notes on Achrus albicosta (Kusnezov, 1929). Zootaxa 4950 (3): 580-588, DOI: 10.11646/zootaxa.4950.3.10
B56987B55403FFC9FF27E99FFAB4269F.taxon	materials_examined	Type material examined. Kazakhstan: female, “ Perovsky u. [Kyzylorda Region] / Yany Darja / 5 V 1910 ” // “ Symphypyga / albicosta 1927 / typus. V. Kusnez. ” [hand-written in ink, in Russian]. Turkmenistan: female, “ Turkestan / Repetek / 13 VI 1918 ” // “ Symphypyga / albiguttata 1927 / typus. V. Kusnez. ” [hand-written in ink, in Russian]. Other material examined. China, Inner Mongolia Autonomous Region: 1 male, 1 female, Shartszan-sume — Etszin-gol, Alashan’, 14 – 15. V. 1909, P. K. Kozlov leg.; 1 female, Etszin-gol — Khara-Khoto, Central Gobi, 15. V. – 10. VI. 1909, P. K. Kozlov leg. Mongolia: 2 males, 1 female, Ömnögovi aimag, 30 km NNE Bulgan, Bain-Dzag, 26 – 28. VII. 1967, I. M. Kerzhner leg.; 1 male, 11 females, Ömnögovi aimag, Bordzon-Gobi, 30 km SSE Nomgon, 5 - 8. VII. 1967, A. F. Emeljanov, I. M. Kerzhner & M. A. Kozlov legs; 2 females, Khovd aimag, 30 km North of Ikh-Khavtgiyn-Nuru Range, 10. VIII. 1968, A. F. Emeljanov leg.; 1 female, Govi-Altai aimag, Shargyn-Gobi, 10 km NE and East of Bayan, 23. VIII. 1967, A. F. Emeljanov leg. Kazakhstan: 1 male, Aksu, Kopal’sky county [Almaty Region], Semirechye, 6 – 10. V. 1909, Shnitnikov leg.; 1 male, Kara-Tuz Lake, Balkhash, 15 – 16. V. 1909, Shnitnikov leg.; 1 male, Kendyrlyk, Betpak-Dala, 23. V. 1936, exp. Sagu; 16 males, 43 females, Ak-Kol, Bakanas, Ili River, 16. V. – 23. VI. 1953, Parfent’ev leg.; 14 males, 10 females, Central Betpak-Dala, 10 km S of Birtesken well, 12. VI. 1961, on Haloxylon persicum Bunge, A. F. Emeljanov leg.; 2 males, 1 female, Central Betpak-Dala, Chekmen’ - Kazgan saline, 14. VI. 1961, A. F. Emeljanov leg.; 1 male, 2 females, Betpak-Dala, 13. VII. 1960, R. Asanova leg.; 4 females, Betpak-Dala, environs Jambyl, on saxaul, 28. VII. 1960, R. Asanova leg.; 7 males, 4 females, Karaganda Province, SW coast of Kutansor Lake, 9. VI. 1961, A. F. Emeljanov leg.; 6 males, 4 females, Jambyl Province, Kara Saj railway siding, North of Chu station, 16. VII. 1960, on white saxaul [Haloxylon persicum Bunge], I. M. Kerzhner & A. F. Emeljanov legs. Turkmenistan: 1 male, 3 female, Repetek, 14. III. 1958, G. S. Medvedev leg.; 1 male, Repetek, 31. V. 1962, V. A. Tryapitsyn leg. Tadzhikistan: 1 female, Kashka-kum sands, Molotovab. District [Vakhsh Valley], 26. IV. 1952, Shchetkin leg. Uzbekistan: 2 females, kl. Kongir, Kyzylkum, Dzhizak county [Samarqand Region], 14. V. 1914, Pel’ts leg.; 8 males, 6 females, 105 km N Shafrikan, on black saxaul [Haloxylon ammodendron (C. A. Mey) Bunge], 20. IV. 1964, M. M. Loginova leg.; 1 male, Ajakguzhumdy, 6. VII. 1969, A. F. Emeljanov leg. Iran: 2 males, 12 females, Kerman Province, 25 km East of Rafsanjan, 1679 m, N 30 º 18.098´E 56 º 19.167´, 23. VI. 2019, V. M. Gnezdilov leg.; 1 male, 4 females, Yazd Province, 10 km SE Mehriz, 1449 m, N 31 º 31.481´E 54 º 35.184´, 23. VI. 2019, V. M. Gnezdilov leg. Turkey: 1 male, Elaziğ Province, Harput District, Gäkçebağlar, N 38 º 45.239 ′ E 39 º 14.654 ′, 1097 – 1200 m, 12. IX. 2020, V. M. Gnezdilov leg. Note. The shrubs of the genus Haloxylon are known as host plants for this species (Emeljanov 1975, 1977; Mitjaev 2002). In Uzbekistan the species was recorded also on Kochia sp. and Krascheninnikovia sp. (Amaranthaceae) (Dubovsky & Sulaymanov 1983). In Iran VMG collected the species on Haloxylon sp. (Amaranthaceae).	en	Gnezdilov, Vladimir M., Özgen, Inanç, Emeljanov, Alexandr F., Neimorovets, Vladimir V. (2021): First record of the leafhopper tribe Adelungiini Baker (Hemiptera, Auchenorrhyncha, Cicadellidae: Megophthalminae) from Turkey, with notes on Achrus albicosta (Kusnezov, 1929). Zootaxa 4950 (3): 580-588, DOI: 10.11646/zootaxa.4950.3.10
