Distribution; world
The species occurs throughout much of Europe, from Fennoscandia (where it is scarce (Aurivillius, 1903; Elfving, 1968)), south to Austria, and east to the Caucasus (Warncke, 1966).:
AL, AT, BA, BE, BG, BY, CH, CZ, DE, DK, EE, ES, FI, FL, FR, FR-CO, GB, GR, HR, HU, IT, IT-SA, IT-SI, LT, LU, LV, ME, MK, NL, NO, PL, PT, *RO, RS, RU, RU-EU, SE, SK, SL, TR, UA, YU
Abundance; world
There is no information available on the population size and trend of this species since most of the published records exceed 20 years in age.
Conservation status; world
Conservation status: DE1 - RDB3 (VU), DE2 - RDB3 (VU), FI - RDB1 (CR), GB - RDB3 (R), NL - RDB2 (EN), NO - RDB3 (VU), SE1 - RDB4 (NT), SE2 - RDB4 (NT), EU - RDB-DD (Nieto et al, 2014)