Species Regional Summary
Diadumene leucolena
Puget Sound to Northern California ( NEP-IV )

Invasion

Invasion Description

1st Record: OR/Coos Bay (Evans 1967, cited by Carlton 1979)

Geographic Extent

OR/Coos Bay (Evans 1967, cited by Carlton 1979);  'Widespread on low intertidal rocks, marinas of the bay.'/CA/Humboldt Bay (2000, Boyd et al. 2002); Enderts Beach, Crescent City/CA/Pacific Ocean (2003, Warburton 2005)