Elliptical Calcareous Sponge

Southern Gaspe waters (Baie des Chaleurs, Gaspe Bay to American, Orphan and Bradelle banks; eastern boundary: Eastern Bradelle Valley) 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) Upper North Shore (between Sept-Iles and Pointe des Monts), and western slope of Newfoundland , including the southern part of the Strait of Belle Isle but excluding the upper 50 m in the area southwest of Newfoundland.

infralittoral and circalittoral of the Gulf and estuary