Invasion

Invasion Description

Portland/ME/Portland Harbor (Van Name 1945)

Geographic Extent

Cape Elizabeth/ME/Dyers Cove, Casco Bay (2010, Massachusetts Office of Coastal Zone Management 2013); Portland Yacht Services Marina, Portland/ME/Portland Harbor (2003, MIT Sea Grant 2003; 2009, McNaught and Norden 2009)); Port Harbor Marina, South Portland/ME/Portland Harbor (2003, MIT Sea Grant 2003); Spring Point Marina, South Portland/ME/Portland Harbor (2010, Massachusetts Office of Coastal Zone Management 2013); Brewer South Freeport Marina, South Freeport/ME/Casco Bay (2003, MIT Sea Grant 2003, 2009, McNaught and Norden 2009; Brewer South Freeport Maine/ME/Casco Bay (2003, MIT Sea Grant 2003; 2010, Massachusetts Office of Coastal Zone Management 2013); Orrs Island/ME/Casco Bay 2009, McNaught and Norden 2009)