Invasion

Invasion Description

1st record: San Francisco/CA/San Francisco Bay (1906, Davis 1919, cited by Carlton 1979)

Geographic Extent

CA/Bodega Harbor (Hand 1956, cited by Carlton 1979); CA/Tomales Bay (Hand 1956, cited by Carlton 1979); Drakes Estero/CA/Pacific Ocean (Hand 1956, cited by Carlton 1979); San Francisco/CA/San Francsico Bay (1906, Davis 1919, cited by Carlton 1979); Oakland/CA/Oakland Harbor (Davis 1937, cited by Carlton 1979); San Leandro Marina/CA/South San Francisco Bay (2004, Cohen et al. 2005); Port San Pablo Marina/CA/San Pablo Bay (2004, Cohen et al. 2005); China Camp/CA/San Pablo Bay (2005, Robinson et al. 2011); Pete's Harbor/CA/South San Francisco Bay (2004, Cohen et al. 2005); Rodeo Marina/CA/San Pablo Bay (2004, Cohen et al. 2005); Brisbane/CA/Brisbane Lagoon, South San Francisco Bay (2004, Cohen et al. 2005); Fruitvale Bridge, Oakland/CA/Oakland Estuary (2004, Cohen et al. 2005); Elkhorn Slough (Ricketts and Calvin 1938, cited by Carlton 1979); 'Vierra's', near Highway 1 Bridge, Moss Landing/CA/Elkhorn Slough (1998, Wasson et al. 2001); South Marsh/CA/Elkhorn Slough (1998, Wasson et al. 2001); Hummingbird Island/CA/Elkhorn Slough (1998, Wasson et al. 2001); Kirby Park/CA/Elkhorn Slough (1998, Wasson et al. 2001); CA/Morro Bay (1986, Needles and Wendt 2012)