Invasion

Invasion Description

1st Record: Los Angeles Co./CA/San Gabriel R. estuary (Cadien 2007, cited by Graening 2012)

Geographic Extent

Los Angeles Co./CA/San Gabriel R. estuary (Cadien 2007, cited by Graening 2012)

Nontidal Fresh Water: Los Angeles County/CA/Malibu Creek, about 0.5 mile downstream of Century Reservoir , and Cold Cr. (tributary to Malibu Cr.) (2002, Graening et al. 2012, (identified only to genus))