Distribution; world
Found throughout much of central and southern Europe, the range extending east to south-east Russia, and northern Iran (D.B. Baker, pers. comm.); also known from north Africa (Morocco).:
AT, BE, BY, CH, CZ, DE, DK, FR, GB, GB-CI, GR, HR, HU, IT, IT-SI, LU, NL, PL, PT, RO, SE, SL, MA
Conservation status; world
Conservation status: CH - RDB4 (NT), CZ - RDB1 (CR), DE1 - RDBG (SU), GB - RDB3 (R), NL - RDB1 (CR), SE1 - RDB2 (EN), SE2 - RDB2 (EN)