Species Regional Summary
Gammarus tigrinus
Bay of Fundy to Cape Cod ( NA-ET2 )

Invasion

Invasion Description

None

Geographic Extent

Gulf of Maine; ME/Sheepscott River (Kelly 2006b); Nova Scotia/Shubencadie River (Kelly 2006b);; Nova Scotia/Shag Harbour (Kelly 2006b);; Rowley/MA/Rowley River, Massachusetts Bay (Chiaravalle et al. 1997)