Invasion

Invasion Description

1st Record: CA/Los Angeles-Long Beach Harbors (1931, established, Zibrouwius 1970, cited by Carlton 1979)

Geographic Extent

CA/Los Angeles-Long Beach Harbors (1931, established, Zibrouwius 1970, cited by Carlton 1979); Long Beach Downtown Marina/CA/Long Beach Harbor (2000, established, Cohen et al. 2002); CA/Colorado Lagoon (2000, established, Cohen et al. 2002); CA/Long Beach (2017, Ruiz and Geller 2021); CA/Alamitos Bay (1952, Reish and Winter 1954, cited by Carlton 1979, established); CA/Anaheim Bay (1972, established, Reish 1972, cited by Carlton 1979)