Distribution; world
Broadly distributed in the western Palaearctic, from northern Europe (southern Sweden) south to Iberia, and eastwards to Iran (Ebmer, 1988). A distribution map is provided by Ebmer & Sakagami (1985).:
AT, BE, CH, CZ, DE, DK, ES, FL, FR, GB, GB-CI, GR, HR, HU, IT, IT-SA, IT-SI, LU, NL, PL, PT, RU, RU-EU, *SE, SL, SK, UA, IR, TR
Conservation status; world
Conservation status: CH - RDB3 (VU), DE1 - RDB3 (VU), DE2 - RDBV (NT), NL - RDB3 (VU), EU - RDB-LC (Nieto et al, 2014)