Invasion

Invasion Description

1st Record: OR/Tillamook Bay (2007, Davidson et al. 2008)

Geographic Extent

OR/Tillamook Bay (2007, Davidson et al. 2008); 1/4 mi downstream of Goodspeed Road N bridge crossing, Tilllamook/OR/Hall Slough, Tilllamook Bay (2011, USGS Nonindigenous Aquatic Species Program 2013)