Platycheirus albimanus (Fabricius, 1781)

NW Tuva, 20 km WNW Kara-Khol’ lake, Kalash river, 1850 m a.s.l. 51°31’N, 89°13’E, 8-10 June 2008, 2♀♀ leg. R. Dudko and I. Lubechanskij .