Invasion

Invasion Description

1st Record? ~16 km offshore/OR-WA/Columbia River mouth (1996, Columbia River mouth (1995-1996, Hinton 1998, ~46 15 N, 124 12 W)

Geographic Extent

~16 km offshore/OR-WA/Columbia River mouth (1996, Columbia River mouth (1995-1996, Hinton 1998, ~46 15 N, 124 12 W, 14-96 m depth); Eureka Public Marina/CA/Humbolft Bay (2015, Ruiz and Geller 2015)