Epirrhoe alternata (Müller, 1764):

E.Siberia, 10 km E Irkutsk, in forest, 7-VII-2008, leg. E.Berlov The forewing length is 14 mm. det. J.Viidalepp

This specimen from Central Russia is given for comparison: Russia, Moscow envir., airport Domodedovo, 9-VI-1968, leg. E.Berlov The forewing length is 12 mm. det. L.Lehmann