Invasion

Invasion Description

1st record: CA/Suisun Bay (1986, Orsi and Walter 1991)

Geographic Extent

CA/Suisun Bay (1986, Orsi and Walter 1991); Collinsville/CA/Sacramento River (1988, Orsi and Walter 1991); CA/Suisun Bay, San Joaquin Estuary (1989, USNM 239291, US National Museum of Natural History 2012); San Pablo Bay (Bollens et al. 20011)