Invasion

Invasion Description

1st Record: Wentworth by the Sea Marina, Portsmouth/NH/Great Bay (2007, MIT Sea Grant 2008)

Geographic Extent

Wentworth by the Sea Marina, Portsmouth/NH/Great Bay (2007, MIT Sea Grant 2008); University of New Hampshire Coastal Marine Lab, Newcastle/NH/Portsmouth Harbor (2001, MacIntyre et al. 2011; 2010, Massachusetts Office of Coastal Zone Management 2013; 2018, Commonwealth of Massachusetts, Executive Office of Energy and Environmental Affairs, Office of Coastal Zone Management 2020)
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