Invasion

Invasion Description

1st Record: CA/San Francisco Bay (1941, Light 1941, cited by Carlton 1979))

Geographic Extent

CA/San Francisco Bay ('all around the central Bay") (1941, Light 1941, cited by Carlton 1979), ('all around the central Bay" (Cohen and Carlton 1995); Pier 39, San Francisco/CA/San Francisco Bay (2004, Cohen et al. 2005); Port Sonoma/CA/San Pablo Bay (2004, Cohen et al. 2005); Pete's Harbor/CA/South San Francisco Bay (2004, Cohen et al. 2005); Brisbane/CA/Brisbane Lagoon, South San Francisco Bay (2004, Cohen et al. 2005); Monterey/CA/Monterey Harbor (2011, California Department of Fish and Wildlife 2014)