Invasion

Invasion Description

1st Record: CA/San Francisco Bay (1896, Carlton 1979)

Geographic Extent

CA/San Pablo Bay-Antioch (Cohen and Carlton 1995); Port Sonoma/CA/San Pablo Bay (2004, Cohen et al. 2005); ; Napa Valley Marina/CA/Napa River (2004, Cohen et al. 2005); Rodeo Marina/CA/San Pablo Bay (2004, Cohen et al. 2005); Sierra Point Marina/CA/South San Francisco Bay (2004, Cohen et al. 2005); Pier 39, San Francisco/CA/San Francisco Bay (2004, Cohen et al. 2005); Petaluma/CA/Petaluma River Turning Basin (2004, Cohen et al. 2005);