Noctua interposita (Hübner, 1790): E.Siberia, 10 km E Irkutsk, at light, 8-IX-2010, leg. E.Berlov The forewing length is 17,5 mm. det. E.Berlov This specimen from Central Russia is given for comparison: Russia, Moscow envir., airport Domodedovo, at light, 11-VIII-1974, leg. E.Berlov det. E.Berlov