Invasion
Invasion Description
CA/San Francisco Bay (1935, Langston 1974; Carlton 1979, 1st Record)
Geographic Extent
CA/Golden Gate-Carquinez Straits, South Bay, San Pablo Bay (San Francisco Bay) (1935, Langston 1974; Carlton 1979; Cohen and Carlton 1995; Vickery and Kevan 1987)
Vectors
| Level | Vector |
|---|---|
| Alternate | Dry Ballast |
| Alternate | Cargo |