Invasion

Invasion Description

1st Record: Charleston/OR/Coos Bay (1988, Carlton 1989; Carlton 2007)

Geographic Extent

WA/Willapa Bay (1996, Ferraro and Cole 2007); Charleston/OR/Coos Bay (1988, Carlton 1989; Watling and Carlton 2007); Cape Arago/OR/Pacific Ocean (1991, Hewitt and Goddard 2001); CA/Humboldt Bay (http://www.humboldtbay.org/harbordistrict/documents/hbmp2007/Appendix_F_Species_List.pdf); Eureka Public Marina/CA/Humboldt Bay (2009, Wilson 2011; 2011, California Department of Fish and Wildlife 2014)