Plebejidea cyane (Eversmann, 1854) (= Sublysandra cyane; = Glabroculus cyane; = Polyommatus cyane).
Range: the lower Volga basin; South Siberia east to S Transbaikalia, the mountains of East Kazakhstan.
ssp.: cyane (Eversmann, 1854) - ? monoytpical.
A male; wings half open.
A steppefied meadow on the Onon River right bank terrace at a pine forest edge, 5 km upstream of the village Nizhnii Tsasuchei, Onon District, Chita Province, Transbaikalia, Siberia, Russia, 2nd July 1996. O. Kosterin.