Invasion

Invasion Description

1st Record: Oleum Power Plant, near Rodeo/CA/eastern shore of San Pablo Bay, San Francisco Bay) (5/18/1978, USNM 1163796, U.S. National Museum of Natural History; Bowman et al. 1981)

Geographic Extent

Oleum Power Plant, near Rodeo/CA/eastern shore of San Pablo Bay, San Francisco Bay) (5/18/1978, USNM 1163796, U.S. National Museum of Natural History; Bowman et al. 1981); Coast Guard Island/CA/Oakland Estuary (San Francisco Bay) (1993-1995, Cohen and Carlton 1995); Marin County: McNear's Beach/CA/San Pablo Bay (1/15/2004, CAS-IZ 111591.00, California Academy of Sciences 2015; 2005, Foss 2009)