Plemyria rubiginata (Schiffermüller, 1775):

E.Siberia, Irkutsk, 7-VIII-1977, leg. E.Berlov The forewing length is 15 mm.

Russian Far East, Sakhalin Island, Korsakov envir., lake Ptichye, 29-VIII-1974, leg. M.Kuporosov The forewing length is 13 mm.