Distribution; world
Apparently widely distributed in western Europe (F.K. Stöckhert, 1933), ranging as far north as Russian Karelia (Söderman & Leinonen, 2003).
AT, BE, BG, BY, CH, CZ, DE, DK, *FI, FR, FR-CO, GB, HR, HU, IE, IT, IT-SI, LV, NL, NO, PL, RO, RS, RU, RU-EU, SE, SK, SL
Conservation status; world
Conservation status: CH - RDB2 (EN), CZ - RDB2 (EN), DE1 - RDB2 (EN), DE2 - RDB2 (EN), IE - RDB1 (CR), NL - RDB0 (RE), NO - RDB0 (RE), SL - RDB1-2 (EN), SE1 - RDB1 (CR), SE2 - RDB1 (CE)