Distribution; world
The species is distributed from Holland and Poland, south across Europe to the Pyrenees (Dylewska, 1987), and east to Czechoslovakia (where it is rare)(Kocourek, 1966) and Turkey (Warncke, 1974).
AT, BE, CH, CZ, DE, ES, DK, FR, GB, GB-CI, HU, LU, NL, PL, RO, SK, TR
Abundance; world
There is little information available for the population size and trends of this rare species in Europe. However, in Germany (Westrich et al. 2000, 2011; Esser et al. 2010), some regions of the Netherlands (Rond 2013) and in the United Kingdom (BWARS 2014) its population seems to be stable.
Conservation status; world
Conservation status: CH - RDB1 (CR), CZ - RDB1 (CR), EU - RDB-DD (Nieto et al, 2014)