Species Regional Summary
Crepidula convexa
Alaskan panhandle to N. of Puget Sound ( NEP-III )

Invasion

Invasion Description

!st record: WA/Padilla Bay (1970, Penttila 1971, cited by Collin et al. 2005, on Batillaria attramentaria shells, Collin et al. 2005, 48°28' N, 122°31' W)

Geographic Extent

Blackie Spit/British Columbia/Boundary Bay (1988, on Batillaria attrametaria shells, Carlton 1992; Collin et al. 2005, 49°04'N, 122°53'W); WA/Padilla Bay (1970, Penttila 1971, cited by Collin et al. 2005, on Batillaria attramentaria shells, Collin et al. 2005, 48°28'N, 122°31'W; Riggs 2011, Cahill and Viard 2014)