Colostygia corydalaria (Graeser, 1889):
(= Pseudobaptria corydalaria)

E.Siberia, Irkutsk province, upper Lena, Nature Reserve "Baikalo-Lenskyi", Yukhta-1 river, cordon Narty, 14-VI-2007, leg. O.Berlov The forewing length is 9,5 mm. det. S.Vasilenko

E.Siberia, Irkutsk province, upper Lena, Nature Reserve "Baikalo-Lenskyi", Yukhta-1 river, cordon Narty, 14-VI-2007, leg. O.Berlov det. O.Berlov