Invasion

Invasion Description

1st Record: CA/Elkhorn Slough (1935, Carlton 1979; Wasson et al. 2000);

Geographic Extent

CA/Elkhorn Slough (1935, Carlton 1979; Wasson et al. 2000); CA/Monterey Bay (1961, Abbot and Johnson 1972; Carlton 1979; Fairey et al. 2002)