Invasion

Invasion Description

Type Locality: Boston/MA/Boston Harbor (Abbott 1974; Rosenberg 2007)

Geographic Extent

ME/Sheepscott River (USNM 203803, US National Museum of Natural History 2013); Boston/MA/Boston Harbor (Abbott 1974; Rosenberg 2007); Duxbury Beach/MA/Cape Cod Bay (Robertson and Mau-Mau-Lastovicka 1979)