Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Actinopterygii
- Order
- Anguilliformes
- Family
- Anarhichadidae
- Genus
- Anarhichas
- Species
- lupus
Habitat
Atlantic wolffish inhabit cold, deep waters of the North Atlantic Ocean, from the Arctic to the coasts of New England and Europe, typically at depths of 50 to 600 meters. They prefer rocky or gravelly substrates where they can hide in crevices and are often found near the continental shelf edges. This species avoids shallow or warm waters, thriving in areas with strong currents and abundant hard-shelled prey.
Diet
Atlantic wolffish primarily consume hard-shelled invertebrates such as clams, mussels, sea urchins, and crabs, using their strong teeth to crush shells. They are nocturnal feeders, hunting on the ocean floor at night to ambush prey. Their diet helps control populations of these invertebrates in their ecosystem.
Behavior
Atlantic wolffish are solitary and territorial, often staying in the same rocky crevice for extended periods to defend their space. They are ambush predators that lie in wait for prey, exhibiting aggressive behavior if threatened or approached. This species is generally inactive during the day, becoming more active at night for feeding.
Conservation Status
Listed as Data Deficient by IUCN.