Invasion
Invasion Description
1st Record: San Juan Island, San Juan Islands/WA/False Bay, Strait of Georgia (1937, USNM 45188, U.S. National Museum of Natural History 2015)
Geographic Extent
San Juan Island, San Juan Islands/WA/False Bay, Strait of Georgia (1937, USNM 45188, U.S. National Museum of Natural History 2015)
Vectors
| Level | Vector |
|---|---|
| Alternate | Oyster Accidental |
| Alternate | Hull Fouling |
| Alternate | Ballast Water |