LEPIDOPTERA
S A T Y R I D A E Boisduval, 1833
EREBIA Dalman, 1816
Erebia progne Grum-Grshimailo, 1890
Erebia progne Grum-Grshimailo, 1890
· TYPE LOCALITY. "...col. Kaouk" [Pass Kauk, Alaisky Mts., Kirghizia].
· RANGE. Confined to Alai.
· DISTRIBUTION AND VARIATION. The Alaisky Mts. - the nominate subspecies; the Zaalaisky Mts. - ssp. samodurovi Tschikolovez, 1992. The differences between them are insignificant.
· HABITAT AND BIOLOGY. Steppe-clad slopes at 2,500-4,000 m a.s.l. Flight period: July-August.
· SIMILAR SPECIES. E. radians: larger; UNH with conspicuous silvery dusting and an obscure dark postdiscal band; UPS red-brown markings brighter.
Photo and text: Guide to the BUTTERFLIES OF RUSSIA and adjacent territories Volume 1. PENSOFT, Sofia - Moscow. 1997