Lacanobia (Dianobia) thalassina (Hufnagel, 1766): E.Siberia, 10 km E Irkutsk, 5-VI-2005, leg. E.Berlov The forewing length is 19 mm. det. A.Matov E.Siberia, 10 km E Irkutsk, 5-VI-2005, leg. E.Berlov det. A.Matov