Cheilosia (Montanocheila) heptapotamica Stackelberg, 1963

Literature. Peck 1968 (as C. pictipennis Egger, 1860); 1974: 9; 1979: 27; Barkalov & Peck 1997a: 1178, 1997b: 1375.

Material studied. Tajikistan: 4♂ 16♀, Tavildara district, environs Dekhi-Kalon village, 38.66° N 70.51° E, 2044 m a.s.l., 7–27.v.2016, leg. Barkalov, Danilov, Zinchenko ; 1♂ 1♀, Tavildara District, environs Sary-Dzhangal village, 38.66° N 70.49° E, 1878 m a.s.l., 22–25.v.2016, leg. Barkalov ; 1♀, 3–4 km N E Kalon village, 39.06° N 68.87° E, 2300–2340 m a.s.l., 28.vi.2018, leg. Barkalov ; 10♂ 1♀, Gorno-Badakhshan Autonomous Oblast’, envi- rons of Nishusp village, Bijondara gorge, 20.vii.2018, leg. Barkalov, Zinchenko ; 1♀, 12 km N E Shakhristan pass, 39.65° N 68.69° E, 2045 m a.s.l., 22.vi.2018, leg. Barkalov.