Invasion
Invasion Description
1st Record: CA/San Francisco Bay (1954, Carlton 1979)
Geographic Extent
CA/South Bay to Carquinez Straits and Suisun Bay (San Francisco Bay) (Cohen and Carlton 1996); Port Sonoma/CA/San Pablo Bay (2004, Cohen et al. 2005)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | Oyster Accidental |
| Alternate | None |
| Alternate | Discarded Bait |
| Alternate | None |