Invasion

Invasion Description

1st Record: near Sidney, Vancouver Island/British Columbia (5-8-1960, Eldredge 1966)

Geographic Extent

Calvert Island//British Columbia/Hakai Passage (2017, Lambert 2019, 51.6º N, 128.1º E,); Bamfield, Vancouver Island/British Columbia/Pacific Ocean (Mackie and Singla 1987; Campbell River, Vancouver Island/British Columbia/Georgia Strait (2007, Lacoursiere-Roussel et al. 2016); near Sidney, Vancouver Island/British Columbia (5-8-1960, Eldredge 1966); Sooke, Vancouver Island/British Columbia (6-11-1960, Eldredge 1966); 6 of 24 marinas/British Columbia/Pacific Ocean (Murray et al. 2011); British Columbia/Pacific Ocean (2006-2007, Murray et al. 2014, 1 of 81 sites); Makah Marina/WA/Neah Bay (2003, de Rivera et al. 2005a); Bremerton/WA/Puget Sound (Lambert 1966, on floats, overgrowing Corella willmeriana; 1980, Greene et al. 1983); Edmonds Maina/WA/Puget Sound (1998, Cohen et al. 1998); WA/Puget Sund (Ruiz et al., unpublished data); To Vancouver Island/British Columbia/Pacific Ocean (Abbot and Newberry 1980); Snug Harbor, San Juan Islands/WA/Georgia Strait (Perez-Portela et al. 2013, clade A)