Invasion

Invasion Description

1st Record: CA/Newport Bay (1951, Barnard and Reish, 1959, cited by Carlton 1979)

Geographic Extent

CA/Newport Bay (1951, Barnard and Reish, 1959); Corona del Mar/CA/Pacific Ocean (Barnard 1961, cited by Carlton 1979; 2011, California Department of Fish and Wildlife 2014)