Invasion

Invasion Description

1st Record: Pacific Grove/CA/Monterey Bay (as D. pizoni, (7/19/1939, Van Name 1945; Eldredge 1966)

Geographic Extent

CA/Bodega, San Francisco, Monterey Bays (in Intertidal Invertebrates of Calfiornia, 1980); CA/Bodega Bay (2001, Fairey et al. 2002); CA/Bodega Harbor (1969-1971, Boyd 1972, cited by Sorte and Stachowicz 2011; Perez-Portela et al. 2013, clade A); Porto Bodega Marina/CA/Bodega Harbor (2003, de Rivera et al. 2005a); Masons Marina/Marina/CA/Bodega Harbor (2003, de Rivera et al. 2005a); CA/Tomales Bay (2001, Fairey et al. 2002); Clark/CA/Tomales Bay (2003, de Rivera et al. 2005a); Marshall/CA/Tomales Bay (2003, de Rivera et al. 2005a); Sacramento Landing/CA/Tomales Bay (2003, de Rivera et al. 2005a); Thomas Station/CA/Tomales Bay (2003, de Rivera et al. 2005a); Berkeley/CA/Berkeley Yacht Harbor(3/5/1948, Eldredge 1966); Presidio Yacht Club, San Francisco/CA/San Francisco Bay (2004, Cohen et al. 2005); Richmond Marina /CA/San Francisco Bay (2002, Blum et al. 2007); San Francisco Marina/CA/San Francisco Bay (2010, Marrafini et al. 2017); San Leandro Marina/CA/San Francisco Bay (2010, Marrafini et al. 2017) Pacific Grove/CA/Monterey Bay (7/19/1939, Van Name 1945; Eldredge 1966, 1986, USNM 17608, US National Museum of Natural History 2007); Monterey/CA/Monterey Harbor (2002, Fairey et al. 2005; 2011, California Department of Fish and Wildlife 2014); Monterey Marina /CA/Monterey Bay (2003, de Rivera et al. 2005a); Santa Cruz/CA/Santa Cruz Harbor (2003, de Rivera et al. 2005a); ; Moss Landing/CA/Moss Landing Harbor, Elkhorn Slough (2001, Fairey et al. 2002; 2003, de Rivera et al. 2005a; 2011, California Department of Fish and Wildlife 2014); Carmel/CA/Carmel Cove (1947, Eldredge 1966); CA/Morro Bay (2001, Fairey et al. 200, establishment unknown?)