Species Regional Summary
Petricolaria pholadiformis
Puget Sound to Northern California ( NEP-IV )

Invasion

Invasion Description

1st Record: WA/Willapa Bay (1943, Eyerdam 1943, cited by Carlton 1979)

Geographic Extent

WA/Willapa Bay (1943, Eyerdam 1943, cited by Carlton 1979; Kincaid 1947, cited by Carlton 1979;1977, Carlton 1979); Bay Center/WA/Willapa Bay (Chace 1946, cited by Carlton 1979); Goose Point/WA/Willapa Bay (2000, Cohen et al. 2001)