Invasion
Invasion Description
1st Established Record: Richmond Marina/CA/San Francisco Bay (2001, Blum et al. 2007) 1st record: Mare Island/CA/San Francisco Bay (failed) (1929, Carlton 1979, bottom of USS Narwhal, submarine)
Geographic Extent
Richmond Marina/CA/San Francisco Bay (2001, Blum et al. 2007); Mare Island/CA/San Francisco Bay (failed, 1929, Carlton 1979); CA/San Francisco (2015, Ruiz and Geller 2021); CA/Morro Bay (2006, Needles 2007; Needles and Wendt 2012)
Vectors
Level | Vector |
---|---|
Alternate | Hull Fouling |
Alternate | Ballast Water |