Its occurrence is scattered throughout Europe and in Western Asia except for the Alps and the regions immediately north of the Alps .
The distribution of this species was considered to be European , but in reality the species occurs in the western to central Palaearctic .
Its occurrence is scattered throughout European and in Western Asia except for the Alps and the regions immediately north of the Alps .
The distribution of this species was considered to be European , but in reality the species occurs in the western to central Palaearctic .