Most recent taxonomic treatments. Rognes (1991a), Whitworth (2006).
Material. Tavush: Haghartsin monastery environs, N40°48 E44° 53, 1440–1700 m, 10.viii.2017, 1 ♀ [2630]; Parz Lich, N40°45 E44° 58, 1870 m, 25.v.2012, 3 ♀ [2590, 2591, 2592].
Distribution. Widely distributed in Europe; also Canada and USA.