(Anarhichas lupus), also called Wolf Eel, Catfish and SeaWolf, is a large blennie-like fish found along the coast from the Arctic to Cape Cod. They are bottom dwelling and eat mollusks, crustaceans and echinoderms which their strong, powerful teeth. After the female lays the eggs, the male stays and guards the eggs until they hatch. The wolffish used come regularly in to shallow water in the Spring but now they are rarely seen. Their numbers have declined due to overfishing.