DistributionRead full entry
Global Range: Is found in Europe, Asia, North America and Africa (Zoller et al. 1999). Occurs in North America on both coasts. In the east, it ranges from Newfoundland and Labrador south to Virginia, and inland to Kentucky and Indiana. In the west, it ranges from Newfoundland and Labrador east throughout much of Quebec and Ontario and south through Michigan. It does not occur in the central part of North America. In the west, it occurs from coastal Alaska south to British Columbia, where it occurs inland, and south through Washington, coastal Oregon, and California (Brodo et al. 2000).