Invasion

Invasion Description

1st Record: WA/Samish Bay (2012, Cordell and Kalata 2015, 95% of copepods collected))

Geographic Extent

WA/Samish Bay (2012, Cordell and Kalata 2015, 95% of copepods collected, also abundant in pre-exhange ballast water, still common in exchanged ballast water in Puget Sound)