Invasion

Invasion Description

1st Record: northeast corner of Humboldt Bay/CA/Humboldt Bay (10/18/1998, Chapman and Miller 1999, remnants of 7 valves in gravel)

Geographic Extent

northeast corner of Humboldt Bay/CA/Humboldt Bay (10/18/1998, Chapman and Miller 1999, remnants of 7 valves in gravel)