Invasion

Invasion Description

1st Records?: Hawthorne Cove Marina, Salem/MA/Massachusetts Bay (2007, MIT Sea Grant 2008); Gloucester Coast Guard Station, Gloucester/MA/Gloucester Harbor (2007, MIT Sea Grant 2008); Brewer South Freeport Marine, south Freeport/ME/Casco Bay (2007, MIT Sea Grant 2008); Maine Department of Marine Resources Docks, Boothbay Harbor (2007, MIT Sea Grant 2008); Wayfarer Marina, Camden/ME/Penobscot Bay Boothbay Harbor (2007, MIT Sea Grant 2008)

Geographic Extent

Sandwich Marina/MA/Cape Cod Bay (2013, Wells et al. 2014); Green Harbor Marina, Marshfield/MA/Cape Cod Bay (2013, Wells et al. 2014); Rowes Wharf Marina, Boston/MA/Boston Harbor (2013, Wells et al. 2014); Hawthorne Cove Marina, Salem/MA/Massachusetts Bay (2007, MIT Sea Grant 2008); Gloucester Coast Guard Station, Gloucester/MA/Gloucester Harbor (2007, MIT Sea Grant 2008); Hampton River Marina/NH/Hampton River (2013, Wells et al. 2013); Brewer South Freeport Marine, south Freeport/ME/Casco Bay (2007, MIT Sea Grant 2008); Maine Department of Marine Resources Docks, Boothbay Harbor (2007, MIT Sea Grant 2008); Wayfarer Marina, Camden/ME/Penobscot Bay B (2007, MIT Sea Grant 2008)