Invasion
Invasion Description
1st Record: Smith Island/WA/Puget Sound/WA/Strait of Juan da Fuca (1940, USNM 45189, U.S. National Museum of Natural History 2015)
Geographic Extent
Smith Island/WA/Puget Sound/WA/Strait of Juan da Fuca (1940, USNM 45189, U.S. National Museum of Natural History 2015)
Vectors
| Level | Vector |
|---|---|
| Alternate | Oyster Accidental |
| Alternate | Hull Fouling |
| Alternate | Ballast Water |