Sideridis (Sideridis) turbida (Esper, 1790): (= albicolon Hübner, 1813) E.Siberia, Irkutsk envir., Ushakovka river valley, at UV-light, 30-V-2009, leg. I.Makhov (coll. I.Makhov) The forewing length is 18 mm. det. A.Matov