Anticlea derivata (Denis et Schiffermüller, 1775):

E.Siberia, lake Baikal, Kultuk envir. near Angasolka, 27-IV-2007, leg. O.Berlov The forewing length is 14 mm. det. E.Berlov

E.Siberia, Irkutsk, 26-V-1977, leg. E.Berlov The forewing length is 15 mm. det. E.Berlov