Horisme aquata (Hübner, 1813):

E.Siberia, Irkutsk Province, Nature Reserve «Baikalo-Lenskyi», lake Baikal, cape Rytyi, 18-VI-2010, leg. O.Berlov The forewing length is 13 mm. det. E.Berlov

E.Siberia, Irkutsk Region, Irkut river valley, Tibelti, 25-V-1956 (coll. SIFIBR) The forewing length is 14 mm. det. E.Berlov