Species Regional Summary
Pseudosphaeroma sp. A
Puget Sound to Northern California ( NEP-IV )

Invasion

Invasion Description

1st Record: Coos Bay/OR/Isthmus Slough, Coos Bay (2003, Davidson 2006;);

Geographic Extent

Coos Bay/OR/Isthmus Slough, Coos Bay (2003, Davidson 2006;); Bayview/OR/South Slough, Coos Bay (2005, Davidson 2006); near Coos Bay/OR/Haynes Inlet, Coos Bay (2003, Davidson 2006); CA/Humboldt Bay (2011, California Department of Fish and Wildlife 2014)