Invasion
Invasion Description
1st Record: CA/San Francisco Bay (USNM 213285, 2 males, 2 females, dredged in 1912, Cohen and Carlton 1995; US National Museum of Natural History 2007)
Geographic Extent
CA/San Francisco Bay (USNM 213285, 2 males, 2 females, dredged in 1912, Cohen and Carlton 1995; US National Museum of Natural History 2007)
Vectors
| Level | Vector |
|---|---|
| Alternate | Oyster Accidental |
| Alternate | Ballast Water |