Invasion
Invasion Description
1st Record: WA/Grays Harbor (1999, Lee et al. 2008; Pilgrim et al. 2013)
Geographic Extent
WA/Grays Harbor (1999, Lee et al. 2008; Pilgrim et al. 2013); WA/Beardslee Slough, Grays Harbor (1999, Wilson and Partridge 2007)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | Oyster Accidental |
| Alternate | Natural Dispersal |