Invasion

Invasion Description

1st Record: San Diego/CA/San Diego Bay (1941, Fraser 1948, shore); San Nicolas Island/CA/Pacific Ocean (1941, Fraser 1948, shore)

Geographic Extent

CA/Newport Bay (2011, California Department of Fish and Wildlife 2014); San Diego/CA/San Diego Bay (1941, Fraser 1948, shore); San Nicolas Island/CA/Pacific Ocean (1941, Fraser 1948, shore); Cabrillo Isle Marina/San Diego/San Diego Bay; Chula Vista Marina/San Diego/San Diego Bay; NAB Fiddlers Cove/San Diego/San Diego Bay; Navy Ammo Dock, Pier Bravo/San Diego/San Diego Bay (2000, Ruiz et al. unpublished data)