Invasion
Invasion Description
1st record: WA/Puget Sound (unspecified, Ricketts and Calvin 1939, cited by Carlton 1979)
Geographic Extent
WA/Puget Sound (unspecified, Ricketts and Calvin 1939, cited by Carlton 1979); Shelton/WA/South Puget Sound (Cohen et al. 1998); WA/Mud Bay, Eld Inlet, Puget Sound (20 May 2000, 47° 03' 20.778" N; 122° 59' 19.758" W, Salinity 2 PSU, Water temperature 15°C, Cohen et al. 2001)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Oyster Accidental |