Invasion

Invasion Description

1st record: Oakland/CA/Lake Merritt (1931, Rodholm 1932, as C. bonelli, cited by Carlton 1979)

Geographic Extent

CA/Bodega Bay (2011, California Department of Fish and Wildlife 2014); CA/Tomales Bay; (1962, Johnson and Juskievice 1965, cited by Carlton 1979; 2011, California Department of Fish and Wildlife 2014) CA/Bolinas Lagoon (Light 1969, cited by Carlton 1979); Oakland/CA/Lake Merritt, San Francisco Bay (1931, Rodholm 1932, as C. bonelli, cited by Carlton 1979); Berkeley Aquatic Park/CA/San Francisco Bay (1993, Cohen and Carlton 1995); Coyote Point/CA/South San Francisco Bay (1993, Cohen and Carlton 1995); Cohen et al. 2005; Martinez/CA/Carquinez Stratis (1993, Cohen and Carlton 1995); Sierra Point Marina/CA/South San Francisco Bay (Cohen et al. 2005); Pier 39, San Francisco/CA/an Francisco Bay (Cohen et al. 2005); San Leandro Marina/ CA/South San Francisco Bay (Cohen et al. 2005); Coast Guard Island, Oakland/CA/San Francisco Bay (Cohen et al. 2005)); Richmond Marina/CA/San Francisco Bay (Cohen et al. 2005);; Coyote Point/CA/South San Francisco Bay (1993, Cohen and Carlton 1995; 2004, Cohen et al. 2005); Port San Pablo Yacht Harbor/CA/San Pablo Bay (Cohen et al. 2005); Brisbane/CA/Brisbane Lagoon, South San Francisco Bay (Cohen et al. 2005); CA/South Francisco Bay (2012-2013, Jimenez et al. 2017, common on hard and soft substrates); CA/Monterey Bay (Haderlie 1968, cited by Carlton 1979); CA/Elkhorn Slough (1977, Carlton 1979); Moss Landing/CA/Moss Landing Harbor (2001, Fairey et al. 2002; 2011, California Department of Fish and Wildlife 2014); CA/Morro Bay (2001, Fairey et al. 2002; Needles and Wendt 2012; 2011, California Department of Fish and Wildlife 2014)