Lithostege farinata bachmutensis Prout, 1938:

W.Siberia, Omsk, airport, 17-VII-1968, leg. E.Berlov The forewing length is 16,5 mm.

E.Siberia, Irkutsk province, Ust-Orda envir., Kharat, at light, 11-VI-2002, leg. E.Berlov The forewing length is 18 mm.