This species is endemic to the Caucasus, where it has been recorded in south Russia, Georgia and Azerbaijan. The distribution range of the species is covers the Great Caucasus in Russia, Abkhazia, Georgia and, apparently, of Azerbaijan. It is found on the northern and southern slopes of the Great Caucasus from Fisht-Oshten massif in the west up to the eastern Georgia and north-western Azerbaijan (Lagodekhi and Zakatali Reservations) in the east. The continuous distribution range stretches eastwards up to the Bol'shaya Laba River, further a chain of isolated populations is known from Karachaevo-Cherkessia, Kabardino-Balkaria, North Ossetia, Ingushetia, Chechnya, Dagestan, northern and eastern Georgia. It ranges between 1,500 and 2,800m asl.