Invasion

Invasion Description

1st records: CA/Morro Bay (Blake 1960, cited by Carlton 1979; 1960, Reish and Barnard 1967)

Geographic Extent

Bodega Bay/CA/Bodega Harbor (Blake and Woodwick 1975); Lawson's Flat/CA/Tomales Bay (1972, Blake and Woodwick 1975); Marin County/CA/Bolinas Lagoon (1967, Light 1969, as P. kempi californica); Solano County/CA/Grizzly Bay (1973, CAS-IZ 123660.00, California Academy of Sciences 2015; Peterson and Vayssieres 2010); Carquinez Strait disposal site, Solano County/CA/Carquinez Strait (1973, CAS-IZ 8355.00, California Academy of Sciences 2015); 1000' S of Oleum Power Plant discharge channel./CA/San Pablo Bay (CAS-IZ 788.00, California Academy of Sciences 2015, Light 1977); east side of dredged channel Section D, Napa County/CA/Napa River, Mare Island Strait (1972, CAS-IZ 1886.00, California Academy of Sciences 2015); Hunters Point/CA/San Francisco Bay (1972, Light 1977; Burlingame, San Mateo County/CA/South San Francisco Bay (1972, Chapman and Dorman 1975); Bay Farm Island, Alameda/CA/South San Francisco Bay 1972, Chapman and Dorman 1975); CA/Morro Bay (Blake 1960, cited by Carlton 1979; 1960, Reish and Barnard 1967; 1972, Blake and Woodwick 1975)