A large scallop inhabiting deep waters of the Atlantic coast of North America WordNet 3.0 & Open English WordNet

Placopecten magellanicus, previously listed as Pecten tenuicostatus and as Pecten grandis and once referred to as the "giant scallop", common names Atlantic deep-sea scallop, deep sea scallop, North Atlantic sea scallop, American sea scallop, Atlantic sea scallop, or sea scallop, is a commercially important pectinid bivalve mollusk native to the northwest Atlantic Ocean. Wikipedia

Atlantic deep-sea scallop is a commercially important pectinid bivalve mollusk native to the northwest Atlantic Ocean. Wikidata