Invasion

Invasion Description

1st Record: Pete's Harbor, San Mateo County/CA/San Francisco Bay (1974; Behrens 1984; Cohen and Carlton 1995)

Geographic Extent

Pete's Harbor, San Mateo County/CA/San Francisco Bay (1974; Behrens 1984; Cohen and Carlton 1995); Hunters Point/CA/San Francisco Bay; CA/South Hampton Shoal (San Francisco Bay) (Ruiz et al. unpublished data)); Treasure Island/CA/San Francisco Bay) (Ruiz et al. unpublished data)