Species Regional Summary
Meretrix lusoria
Puget Sound to Northern California ( NEP-IV )

Invasion

Invasion Description

1st Record: CA/Humboldt Bay (1957, Hanna 1966; Carlton 1979)

Geographic Extent

CA/Humboldt Bay (1957, Hanna 1966; Carlton 1979); WA/Grays Harbor (1959, Hanna 1966; Carlton 1979)