Invasion
Invasion Description
1st Record: Round Island/WA/Willapa Bay (1999, Wilson and Partridge 2007; 2000, Cohen et al. 2001)
Geographic Extent
Round Island/WA/Willapa Bay (1999, Wilson and Partridge 2007; 2000, Cohen et al. 2001); CA/Humboldt Bay (2011, California Department of Fish and Wildlife 2014, 4 specimens)
Vectors
| Level | Vector |
|---|---|
| Probable | Oyster Accidental |