Sibling Yoldia

Gulf of St. Lawrence (unspecified region), northern Gaspe waters, 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), Laurentian Channel (bathyal zone)(=Honguedo Strait), 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

bathyal, infralittoral and circalittoral of the Gulf and estuary