Distribution; world
A species predominantly of central and southern Europe, with records from Holland (van der Vecht, 1928), France, Germany, and Austria, east to the former Czechoslovakia (Kocourek, 1966), Turkey (Warncke, 1974), and the western U.S.S.R. (Osychnjuk, 1977); also reported from Israel (Alfken, 1938).:
AT, BE, BG, BY, CH, CZ, DE, DK, ES, FR, GB, HR, HU, IT, LT, LU, LV, NL, PL, PT-MD, RO, RU, RU-EU, SE, SK, SL, TR, UA, TN, IL
Abundance; world
There is no information available for the population size and trend of this species.
Conservation status; world
Conservation status: CH - RDB2 (EN), CZ - RDB2 (EN), DE1 - RDB3 (VU), DE2 - RDB3 (VU), GB - RDB3 (R), NL - RDB1 (CR), SE2 - RDB2 (EN), SL - RDB1-2 (EN), EU - RDB-DD (Nieto et al, 2014)