Pyrrhia exprimens (Walker, 1857): (= Chariclea vexilliger Christoph, 1893) E.Siberia, 10 km E Irkutsk, at light, 21-VII-2009, leg. E.Berlov The forewing length is 15 mm. det. E.Berlov E.Siberia, 10 km E Irkutsk, at light, 7-VII-2007, leg. E.Berlov The forewing length is 15 mm. det. E.Berlov E.Siberia, Irkutsk, at UV-light, 12-VII-1975, leg. E.Berlov The forewing length is 16 mm. det. A.Matov