Invasion
Invasion Description
1st record: WA/Deception Pass, Puget Sound (1937, Hanna 1966; Carlton 1979)
Geographic Extent
WA/Deception Pass, Puget Sound (1937, Hanna 1966; 1949, Hanna 1966; Carlton 1979; MCZ 200912. Museum of Comparative Zoology 2008); Ferguson Point, Vancouver/British Columbia/Burrard Inlet (1/12/2010, Harley et al. 2013, all adult, none seen after 3/2011); Acadia Beach, Vancouver/British Columbia/Burrard Inlet (1/12/2010, Harley et al. 2013, all adult, none seen after 8/2011)
Vectors
| Level | Vector |
|---|---|
| Alternate | Oyster Accidental |
| Alternate | Fisheries Accidental (not Oyster) |