Distribution in Iran. Lorestan province—Alashtar and Khorramabad (Ghahari et al. 2012 a).
General distribution. Albania, Austria, Belgium, Bulgaria, Croatia, Canada, Czech Republic, Denmark, England, Estonia, Faeroe Islands, Finland, France, Germany, Hungary, Iceland, Iran, Ireland, Italy, Japan, Korea, Lithuania, Montenegro, Netherlands, Norway, Poland, Russia, Serbia, Slovakia, Sweden, Switzerland, Turkey and U.S.A.