Euphydryas davidi (Oberthur, 1881) (= Euphydryas aurinia (Rottemburg, 1775) siberica; = Euphydryas siberica)
Range: S and E Transbaikalia, Amurland, Primorye, E Mongolia, NE China, Korea.
ssp.: davidi (Oberthur, 1881); range: S and E Transbaikalia, E Mongolia, the upper Amurland.
a congregation of teneral individuals
A meadow on the bank of Lake Butyvken, surrounded by a magnificent pine forest within a steppe zone called Tsasucheiskii Bor, 10 km SW of the village Nizhnii Tsasuchei, Onon District, SE Chita Province, Transbaikalia, Siberia, Russia. 25th June 1995. O. Kosterin.