Distribution; world
This a southern, west Palaearctic species, distributed from the Western Europe (Channel Islands, Germany (Cologne area) and north-west Spain), east to the Ukraine, Israel and China, and Morocco to Malta (Ebmer, 1988).:
AT, BE, BG, CH, CY, CZ, DE, ES, ES-BI, FR, FR-CO, GB-CI, GR, GR-AN, GR-DD, GR-KR, HU, IT, IT-SA, IT-SI, MT, PL, PT, RO, SL, TR, UA, IL, CN, MA
Conservation status; world
Conservation status: CH - RDB3 (VU), CZ - RDB2 (EN), DE1 - RDB3 (VU), DE2 - RDB3 (VU)