Distribution; world
Found throughout most of the Palaearctic region. In Europe, from Sweden (Svensson & Tengo, 1976), Finland (Dylewska, 1987), Holland (van der Vecht, 1928), Germany and southern France (F.K. Stöckhert, 1933); Spain, Italy, Yugoslavia and the former European U.S.S.R. (Dylewska, 1987). The species is also known from Kamchatka and Japan (Tadauchi, Hirashima & Matsumura, 1987b):
AT, BE, BY, CH, CZ, DE, DK, EE, ES, *FI, FL, FR, GB, GB-CI, GR, HR, HU, IE, IT, IT-SI, LT, LU, LV, NL, NO, PL, RO, RS, RU,RU-EU, RU-RUW, SE, SK, SL, UA, YU, JP, RU-Kamchatka
Conservation status; world
Conservation status: CH - RDB3 (VU), CZ - RDB2 (EN), DE1 - RDB3 (VU), DE2 - RDBG (?DD), IE - RDB5 (DD), NL - RDB3 (VU), NO - RDB1 (CR), SE1 - RDB4 (NT), SE2 - RDB4 (NT), EU - RDB-DD (Nieto et al, 2014)