Invasion

Invasion Description

1st Record: WA/Kellogg Island, Passage, Duwamish River Estuary (Puget Sound) (2000, Cohen et al. 2001)

Geographic Extent

WA/Kellogg Island, Passage, Duwamish River Estuary (Puget Sound) (2000, Cohen et al. 2001); Magnolia Park, Seattle/WA/Elliot Bay (2000, Cohen et al. 2001);; Seacrest Park, Seattle/WA/Elliot Bay (2000, Cohen et al. 2001); WA/Mud Bay, Eld Inlets (2000, Cohen et al. 2001); Tacoma/WA/Commencement Bay (Center for Aquatic Resource Studies 2007)