Invasion

Invasion Description

1st Record: CA/San Pablo Channel (1954, Carlton 1979)

Geographic Extent

Marin County/CA/Bolinas Lagoon (1968, CAS-IZ 126919, California Academy of Science 2014); Collinsville/Antioch/CA/Sacramento San Joaquin Delta (1976, Siegfried et al.1980; Cohen and Carlton 1995); Martinez/CA/Suisun Bay Cohen and Carlton 1995); CA/San Pablo Channel (1954, Carlton 1979); CA/ South San Francisco Bay; CA/Delta-Mendota Canal (1973, Carlton 1979); cargo ship 'Florikan'CA/Suisun Bay (Llanso et al. 2011)