Distribution; world
A northern and central European species, its range extending to Asia Minor (Else & Edwards; 2018).
AT, BE, CH, CZ, DE, DK, ES, FR, GB, GB-CI, HR, HU, IT, IT-SI, LT, LU, NL, PL, PT, RO, SL, SK
Conservation status; world
Conservation status: DE1 - RDBG (SU), GB - RDB3 (R), SL - RDB1-2 (EN)