Cupido osiris (Meigen, 1829) - Osiris Blue.
Range: S Europe, Anterior and Central Asia, the southern Ural and Siberia east to Transbaikalia, Mongolia.
ssp.: osiris (Meigen, 1829); range: excepr for Transcaucasia.
Wet ground on the left bank of the Koksu River 2 km of its junction with the Dzhazatr River, 1600 m above sea level, the eastern spurs of the Katunskiy moutain range, Central Altai Mts., West Siberia, Russia. 11th July, 1988. O. Kosterin.