Invasion

Invasion Description

Barnstable/MA/Cape Cod Bay (1960, Wigley 1963)

Geographic Extent

ME/Cobscook Bay (Trott 2004); ME/Fort Point Cove, in Penobscot River estuary (1 May 1967, 44 29' N; 68 50' W, Haefner 1969); Journey's End Marina, Camden/ME/Penobscot Bay (2007, MIT Sea Grant 2008); Maine Department of Marine Resources Docks, Boothbay Harbor (2007, MIT Sea Grant 2008); Spring Point Marina, South Porland/ME/Casco Bay (2020, MacIntyre et al. 2010); 2010, Massachusetts Office of Coastal Zone Management 2013); Wells/ME/Wells Harbor (2008, MIT Sea Grant 2008); Wentworth Marina, Portsmouth/NH/Great Bay (2006, Dijkstra and Harris 2007); Coastal Marine Lab, Portsmouth/NH/Great Bay (2006, Dijkstra and Harris 2007); University of New Hampshire Coastal Marine Lab, Newcastle/NH/Portsmouth Harbor (2010, MacIntyre et al. 2010); Great Bay Marina, Newington/NH/Great Bay (2006, Dijkstra and Harris 2007); Hampton River Marina/State Pier, Hampton/NH/Hampton Harbor (2007, MIT Sea Grant 2009; 2010, Massachusetts Office of Coastal Zone Management 2013); Nahant/MA/Massachusetts Bay; (Wigley and Burns 1972); Hawthorne Marina, Salem/MA/Salem Harbor (Massachusetts Bay) (MIT Sea Grant 2003); Gloucester State Pier/MA/Massachusetts Bay (MIT Sea Grant 2003); Barnstable/MA/Cape Cod Bay (1960, Wigley 1963); Sandwich Marina/MA/Cape Cod Bay (MIT Sea Grant 2003); Manomet/MA/Cape Cod Bay (Wigley and Burns 1972); Green Harbor Marina, Marshfield/MA/Cape Cod Bay (2013, Wells et al. 2014); Plymouth Town Wharf/MA/Plymouth Harbor (Cape Cod Bay) (MIT Sea Grant 2003)