Distribution; world
A western Palaearctic species, occurring from Western Europe (Britain), eastwards to the Urals, and central Iberia to Iran (Ebmer, 1988).:
AT, BE, BG, CH, CZ, DE, DK, ES, FL, FR, GB, GR, GR-AN, HR, HU, IT, IT-SI, LT, LU, NL, PL, PT, RO, RU, SL, IR
Conservation status; world
Conservation status: DE1 - RDB3 (VU), DE2 - RDB3 (VU), NL - RDB0 (RE), EU - RDB-NT (Nieto et al, 2014)