Perigrapha circumducta (Lederer, 1855): (f. ircuta Draudt, 1934) E.Siberia, Irkutsk province, Ust-Orda envir., Kharat, at light, 10-V-2002, leg. O.Berlov The forewing length is 22 mm. det. E.Berlov E.Siberia, Irkutsk, 25-IV-1969, leg. E.Berlov det. E.Berlov