Nymphon grossipes (Fabricius 1780)

circum-boreal

Gulf of St. Lawrence (unspecified region), Saguenay Fjord, upstream and downstream part of middle St. Lawrence Estuary, southern Gaspe waters (Baie des Chaleurs, Gaspe Bay to American, Orphan and Bradelle banks; eastern boundary: eastern Bradelle Valley), Magdalen Islands (from Eastern Bradelle valley to the west, as far as Cape North, including the Cape Breton Channel), lower St. Lawrence estuary, Prince Edward Island (from the northern tip of Miscou Island, N.B. to Cape Breton Island south of Cheticamp, including the Northumberland Strait and Georges Bay to the Canso Strait causeway), lower North Shore; western slope of Newfoundland, including the southern part of the Strait of Belle Isle but excluding the upper 50m in the area southwest of Newfoundland; Cobscook Bay

intertidal, bathyal, infralittoral and circalittoral of the Gulf and estuary

shelf