Drymeia setibasis Huckett 1965
Creators: name: Sorokina, Vera S.
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Anthomyiidae
Drymeia
Drymeia setibasis

description: Drymeia setibasis (Huckett, 1965)
Figs. 17 A–F, 18 A–C
Eupogonomyia setibasis Huckett, 1965a: 301.
Thrichopticoides gymnophthalma sibirica Lavčiev, 1971: 220. Syn. nov. Drymeia setibasis; Sorokina, 2012a: 329.
Note. Lavčiev (1971) described the subspecies Thrichopticoides gymnophthalma sibirica based on one male from Sarma [256 km NE Irkutsk, 53º06'N 106º50'E], Irkutsk raion, Russia. The holotype of D. gymnophthalma sibirica should be in the Zoological Institute, Russian Academy of Sciences, St Petersburg, Russia, but it was not found there by Pont (2004) or by VSS. Although we have not seen the type, Lavčiev’s description of D. gymnophthalma sibirica, especially of the mid femur with several curved setae at extreme base of anteroventral surface and several strong setae on anterodorsal surface at base, and also his figures of the hypopygium and hind tibia, are the same as in D. setibasis Huckett. We have no hesitation in proposing this synonymy. The name sibirica Lavčiev is in any case a junior secondary homonym in Drymeia of Bebryx (now Drymeia) sibirica Hennig, 1962, and is therefore an unavailable name.
Material examined. RUSSIA: Krasnoyarsky Krai, Taymyr Peninsula: 24 males and 20 females, 60 km NW Khatanga, left bank of Novaya River, Ary-Mas cordon, 72.5ºN 101.94ºE, 10–20.vii.2010, A. Barkalov & V. Zinchenko (1 male and 1 female in ZMUM); 18 males and 17 females, 90 km NW Khatanga, valley of Zakharova- Rasokha River (left tributary of Novaya River), 72.7ºN 101.08ºE, 2–16.vii.2011, A. Barkalov & V. Zinchenko; 2 females, 13.5 км S Dixon, mouth of Lemberova River, 73.39°N 80.66°Е, 6,7,25. vii.2012, A. Barkalov & V. Zinchenko; Chukotka Autonomous Okrug, Wrangel Island: 2 males and 8 females, 5 km N Somnitel’naya Bay, valley of river, 150 m, 7,8. vii.1972, K. Gorodkov. Altai Republic, Turochakskii raion: 1 male, 25 km SE Artybash, 2200 m, 12.vii.1991, A. Barkalov; 1 male, 50 km S Artybash, 2000 m, 12.vii.1991, A. Barkalov; Altai Republic, Kosh-Agachskii raion: 4 males and 1 female, upper part of Zhumaly River, Rodonovyi spring, 2410 m, 49°27'N 88°03'E, 24.vi.2005 – 4.vii.2005, V. Sorokina, A. Barkalov, 23.vii.2006, T. Novgorodova; 1 female, 10 km SE Dzhazator, valley of Dzhazator River, 1700 m, 49°39'N 87°39'E, 5.vii.2006, V. Sorokina; 50 males and 36 females, upper part of Naryn-Gol River, 2520–3000 m, 49º49'N 88º13'Е, 15–19.vii.2009, V. Sorokina, V. Zinchenko, A. Barkalov & T. Novgorodova; 13 males and 11 females, south slope of Kurayskii range, 7 km NW Kuray, 2251– 2736 m, 50º18'N 87º51'E, 17,19. vii.2013, V. Sorokina (2 males and 1 female in ZMUM); Ukok plateau: 2 males, environs of Zerlukol’-Nur lake, 2400 m, 49.56ºN 88.21ºЕ, 23.vi.2005, V. Sorokina; 38 males and 20 females, environs of Muzdy-Bulak lake, 2450–2900 m, 49.28ºN 87.65ºЕ, 26.vi.–1.vii.2005, V. Sorokina & A. Barkalov, 2500–3000 м, 9.vii.2008, A. Barkalov; 5 males and 12 females, south slope of Yuzhno-Chuyskii range, valley of Tara River, 49°39'N 88°13'E, 2200–2800 m, 1–4.vii.2006, V. Sorokina, 2800–3300 m, 19.vii.2009, A. Barkalov; 38 males and 27 females, 6–8 km NE Maitobe Mt., 2450–2800 m, 49°34'N 87°43'E, 6,8,10. vii.2006, V. Sorokina & T. Novgorodova (1 male OUMNH); 14 males and 2 females, Bugymuiz Pass, 2800 m, 49°34'N 87°43'E, 11.vii.2006, V. Sorokina & T. Novgorodova; 2 females, valley of Ak-Allacha River, 2160 m, 49°25'N 87°37'E, 12–14.vii.2006, V. Sorokina; 8 males and 5 females, environs of Kal’dzhin-Kul’-Bas lake, 49°19'N 87°26'E, 2400–3000 m, 17– 21.vii.2006, V. Sorokina & T. Novgorodova; Altai Republic, Shebalinskii raion: 2 males and 5 females, environs of Belok Mukhor-Cherga Mt., 1767–1854 m, 51°19'N 85°18'E, 22.vii.2011, V. Sorokina; Altai Republic, Ust’- Koksinskii raion: 5 males and 8 females, north slope of Katunskiy range, 2272 m, 13 km S Mul’ta, 50º04'N 85º57'E, 14.vii.2013, V. Sorokina (1 male in ZMUM); Altai Republic, Ulaganskii raion: 2 females, environs of Dzhulukul’ lake, 2200 m, 50.47ºN 89.77ºЕ, 21.vii.2007, V. Sorokina; 28 females, Shapshalskii range, 2878 m, 50.53ºN 89.8ºE, 24.vii.2007, V. Sorokina; 2 males and 3 females, Kurayskii range, 2500–2800 m, 50.33ºN 87.75ºЕ, 29,30.vi.– 3.vii.2008, A. Barkalov; Altai Republic, Ongudayskii raion: 8 females, Terektinskii range, upper part of B. Yaloman River, 2200–2300 m, 50.47ºN 86.32ºE, 3.viii.2007, V. Sorokina. Tyva Republic, Mongun-Tayginskii kozhuun: 3 females, Shapshalskii range, upper part of Shui River, 2550–2900 m, 50.53ºN 89.8ºE, 25.vii.2007, V. Sorokina; 1 male, east bank of Khindiktig-Khol’ lake, 2334 m, 50.4ºN 89.9ºE, 21.vii.2007, A. Barkalov.
Remarks. All the above material from Wrangel Island collected by K. Gorodkov is located in the ZIN. Both sexes were well described by Huckett (1965a: 301) and the species can be easily recognized from his keys (op. cit.: 300). Flies were collected from flowers of Dryas integrifolia, Potentilla emarginata, Ranunculus sp.
Distribution. Known from North America (Alaska, the Yukon, Northwest Territories) and Russia.
description: Published as part of Sorokina, Vera S. & Pont, Adrian C., 2015, A review of the genus Drymeia Meigen, 1826 (Diptera: Muscidae) in Russia, pp. 151-206 in Zootaxa 4000 (2) on pages 192-195, DOI: 10.11646/zootaxa.4000.2.1, http://zenodo.org/record/244482