Distribution; world
Predominantly from north and central Europe, distributed from central Fennoscandia south to Austria, and east to Turkey and Siberia; also known from Japan (Yasumatsu & Tadeuchi, 1975). Female illustrated by Westrich (1989).
AT, BA, BE, BY, CH, CZ, DE, DK, EE, ES, FI, FL, FR, GB, GB-CI, HR, HU, IE, IT, LT, LV, LU, ME, NL, NO, PL, PT, RO, RS, RU, SE, SL, SK, TR, UA, RU, RU-EU, RU-SB, JP
Abundance; world
Populations are small, but there is no information available on the trend of this species.
Conservation status; world
Conservation status: CZ - RDB2 (EN), DE1 - RDB3 (VU), DE2 - RDB3 (VU), IE - RDB3 (VU), NL - RDB1 (CR), SL - RDB1-2 (EN), EU - RDB-DD (Nieto et al, 2014)