Distribution; world
Found from Central Europe to Greece and the Volga basin:
AT, BG, *CH, CZ, DE, GR, HU, IT, MK, PL, RO, SL, SK, UA
Abundance; world
This species is uncommon, scattered in distribution and may be severely fragmented. There are no data on population size and trends of this species (Kemp et al, 2016)
Conservation status; world
Conservation status: CZ - RDB1 (CR), DE1 - RDB1 (CR), DE2 - RDB1 (CR), SL - RDB1-2 (EN),, EU - RDB4 (NT), EU - RDB-NT (Nieto et al, 2014)