Distribution; world
A boreo-montane species, widespread (but scarce) in northern Europe and in the major mountain ranges further south. It is apparently known from Kamchatka in eastern Asia:
AT, CH, DE, FI, FR, NO, PL, RU, RU-EU, SE,
Conservation status; world
Conservation status: CH - RDB4 (NT), CZ - RDB0 (RE), DE1 - RDBG (SU), DE2 - RDB2 (EN), FI - RDB2 (EN), NO - RDB2 (EN), SE1 - RDB5 (DD), SE2 - RDB4 (NT), EU - RDB-LC (Nieto et al, 2014)