Wolffish, also known as the Seawolf, is a predatory fish belonging to the Anarhichadidae family. It is native to the northern Atlantic Ocean and the Arctic waters. There are a few synonyms for the wolffish that are commonly used. These include wolf eel, ocean catfish, devil fish, and wolf fish. The wolf eel is a name commonly used for the wolffish, as it has a long, snake-like body with a wide head. Ocean catfish is another term that is used to describe it, due to its whisker-like structures on its face, which resemble those of a catfish. The terms devil fish and wolf fish are also used to describe this predatory fish due to its fierce appearance and hunting habits.