References. Guselnikov and Medvedev 1984: 21.
Distribution. Europe, Turkey, Asian Russia (W Siberia, China, Far East), Mongolia.
Material Examined. Zakharinka, 14.vii.1987, 2 ex. (S. Loshchev) (SLCK); Sartachul, 17–22. vii.1987, 2 ex. (S. Loshchev) (SLCK); Solgonsky Ridge, 16.vii.1988, 4 ex. (S. Loshchev) (SLCK); Stolby Nature Sanctuary, 30.vi.2011, 16 1♀ (E. Akulov) (EACK).
Literature Data. Krasnoyarsk Krai, Pavlovka 14.vii.1987, 1 ex. (E. V. Samoderzhenkov) (ABCZ) (Bienkowski and Orlova-Bienkovskaja 2017).