Invasion

Invasion Description

1st Record: CA/Los Angeles-Long Beach Harbors (1927, Carlton 1979, Fairey et al. 2002)

Geographic Extent

CA/Huntington Harbor (Fairey et al. 2002; Fairey et al. 2002; 2011, California Department of Fish and Wildlife 2014); Anaheim/CA/Anaheim Bay (1972, Reish et al. 1975); CA/Los Angeles-Long Beach Harbors (1961, Reish 1961, cited by Carlton 1979, Fairey et al. 2002; California Department of Fish and Wildlife 2014); Cabrillo Beach Boat Ramp, Long Beach/CA/Long Beach Harbor (2000. Cohen et al. 2002); CA/Long Beach Harbor (2017, 10 of 10 stations, Ruiz and Geller 2021)