Invasion

Invasion Description

1st Record: NH-ME/Great Bay ('established in the estuary', Harris and Dijkstra 2007, probably introduced much earlier)

Geographic Extent

NH-ME/Great Bay ('established in the estuary', Harris and Dijkstra, 2007); University of New Hampshire Costa Laboratory Newcastle/NH/Creat Bay (2013, Wells et al. 2014; 2018, Kennedy et al. 2020)