Invasion

Invasion Description

1st record; Berkeley Marina /CA/San Francisco Bay (1973, Cohen and Carlton 1995)

Geographic Extent

CA/Tomales Bay (1973?, Cohen 2005, Kjeldsen 1995, A checklist of the marine algae in the vicinity of Sonoma State University, Rohnert Park, California. Collections from Sonoma, Marin, and Mendocino counties., cited at http://ucjeps.berkeley.edu/guide/brown83.html ); Berkeley Marina /CA/San Francisco Bay (1973, Cohen and Carlton 1995); Golden Gate Bridge, San Francisco/CA/Golden Gate (1984, Silva 1979, Danek 1984, cited by Cohen and Carlton 1996); San Francisco Yacht Harbor/CA/San Francisco Bay (1984, Silva 1979, Danek 1984, cited by Cohen and Carlton 1996); Tiburon/CA/San Francisco Bay; Alameda/CA/San Francisco Bay (1984, Silva 1979, Danek 1984, cited by Cohen and Carlton 1996);; Sausalito/CA/San Francisco Bay (1984, Silva 1979, Danek 1984, cited by Cohen and Carlton 1996) ; Pier 39, San Francisco/CA/San Francisco Bay (2004, Cohen et al. 2005); Presidio Yacht Club, San Francisco/CA/Golden Gate (2004, Cohen et al. 2005); Fruitvale Bridge, Alameda/CA/Oakland estuary 2004, Cohen et al. 2005); Twin Sisters/CA/San Pablo Bay (1983, Josselyn and West 1985, infrequent, 37.988333, -122.441111); Monterey/CA/Monterey Bay (1977, Carlton et al. 1996; Cohen 2005); CA/Elkhorn Slough (1977, Cohen 2005); Moss Landing/CA/Moss Landing Harbor (2011, California Department of Fish and Wildlife 2014); Carmel/CA/Carmel Bay (1977, Carlton et al. 1996; Cohen 2005); San Luis Obispo County/CA/Pacific Ocean (1973, Norton 1981); Diablo Canyon/CA/Pacific Ocean (2004, Maloney 2006)