Invasion

Invasion Description

1st Record: Woodley Island Marina/CA/Humboldt Bay (Davidson and Haygood 1999; Fehlauer-Ale et al. 2014, Haplotype S and D) Earlier record from ship anchored in Humboldt Bay, 1987, Carlton and Hodder 1995)

Geographic Extent

Woodley Island Marina/CA/Humboldt Bay (Davidson and Haygood 1999; Fehlauer-Ale et al. 2014, Haplotype S and D); CA/Humboldt Bay (2000, Boyd et al. 2002; Fairey et al. 2002; 2011, California Department of Fish and Wildlife 2014); Eureka Public Marina/CA/Humboldt Bay (2009, Wilson 2011)