Pyrgus speyeri (Staudinger, 1887) (= Pyrgus alveus auct. non Huebner, 1803)
Range: the mountains of S Siberia east of the East Sayan, Amurland, Primorye, E Mongolia, NE China.
ssp: speyeri (Staudinger, 1887); range: Transbaikalia, Amurland, Primorye.
Wings open
an open pine forest on the Onon River right bank terrace floodland, 5 km upstream of village Nizhnii Tsasuchei, Onon District, Chita Province, 17th July 1997. Photo: O. Kosterin.