Gonarcticus abdominalis (Zetterstedt, 1846)

Figs 25–28, 44.

abdominalis Zetterstedt, 1846: 2080 (Cordylura) . Type-locality: “Lapponia Lulensi... alpis Snjerrack” (Lapland, Sweden).

Remarks. Recorded in Russia from Kanin Peninsula (Arkhangel'sk Oblast) by Gorodkov (1970: 449).

Material examined. Krasnoyarsk kray: Taymyr, River Zakharova Rassokha (72.7N 101.08E), 5.VII.2011, A. Barkalov (1 ♂, ZMUM); Taimyr Biosphere Reserve, Ary-Mas field station (72.5N, 101.94E), 14 m, 13– 18.VII.2010, O. Chruleva (1 ♂, ZMUM).

Additional material examined. FINLAND: Kuopio, 16.VI.1865, С. Lundström (1 ♀, ZMH); [SWEDEN]: “Gellivara VII 59863”, “ Gonarcticus abdominalis Ztt. Det. J.R. Vockeroth 1954 ” (1 ♂, ZMB).

Diagnositic description. Body-length about 5 mm. Frontal vitta yellow. Antenna yellow. Palpus yellow. Eyes not higher than wide. Katepisternum with 3 strong black setae. Legs yellow. Hind tibia without posteroventral apical seta. Vein R1 bare or setulose on apical third of dorsal surface. Abdomen from reddish-yellow to black. Sternites 4 and 5 as in Figs 28, 25. Epandrium, cerci and surstyli as in Figs 26, 27.

Distribution. Russia (Fig. 44): Arkhangel'sk Oblast, Krasnoyarsk Kray.— Czech Republic, Scandinavia, Mongolia (Šifner, 2008: 149).