Crebeta deidamia (Eversmann, 1851) (= Lopinga deidamia, = Lasiommata deidamia).
Range: the taiga zone and mountains of temperate Asia, Sakhalin, the Kurile, Japan.
ssp.: deidamia (Eversmann, 1851); range: except for the Pacific regions.
An open birch/larch forest on a western slope of a mountain massif at the Polovinnaya Pad' valley left board few km of the Argun' River left bank 12 km S of the village Uryupino, Gazimurskozavodskoi District, E Chita Province, E Transbaikalia, Siberia, Russia. 28th July 1997. O. Kosterin.