Distribution; world
The species has a Euro-Siberian distribution, occurring from Western Europe (Ireland) to Siberia, north to central Finland; in the south it is a montane species, occurring in northern Iberia, Greece, and east to northern Iran (Ebmer, 1988).
AT, BE, BG, CH, CZ, DE, DK, EE, ES, FI, FL, FR, GB, GB-CI, GR, HR, HU, IE, IT, LT, LU, LV, NL, NO, PL, PT, RO, RU, RU-RUW, SE, SK, SL, IR, TR