Invasion
Invasion Description
1st Record: 1st record: WA/Willapa Bay (Burch 1952, Hanna 1966; cited by Carlton 1979, 'reported as 'a few' or 'several')
Geographic Extent
1st record: WA/Willapa Bay (Burch 1952, Hanna 1966; cited by Carlton 1979, one specimen live-collected in 1974)
Vectors
Level | Vector |
---|---|
Probable | Oyster Accidental |