Invasion

Invasion Description

1st Record: CA/Tomales Bay ((as Paracorophium sp., Graening et al. 2012)

Geographic Extent

CA/Tomales Bay ((as Paracorophium sp., Graening et al. 2012; (2011, California Department of Fish and Wildlife 2014): Giacomini Wetland Restoration Project Area/CA/Lagunitas Creek tidal marshes (Tomales Bay headwaters) (2008, Parsons et al. 2015, 34% of all amphipods)