Invasion
Invasion Description
1st Record: Petaluma/CA/Petaluma River (San Francisco Bay, 1992, Mills and Sommer 1995)
Geographic Extent
Petaluma/CA/Petaluma River (San Francisco Bay) (1992, Mills and Sommer 1995); CA/Napa River (San Francisco Bay) (1998, Rees and Gershwin 2000)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | None |