Large oceanic tuna (Thunnus alalunga) that is noted for its fine flesh. The streamlined bodies of these voracious predators are adapted to fast and continuous swimming. They occur in both the Atlantic and Pacific oceans and migrate long distances. The bluefin tuna is also sometimes called albacore
large pelagic tuna the source of most canned tuna; reaches 93 pounds and has long pectoral fins; found worldwide in tropical and temperate waters relatively small tuna with choice white flesh; major source of canned tuna