![]() It comprises more than 10,000 species and 40% of all bony fish. This is actually one of the most diverse orders of animals in the world. ![]() They are most closely related to eelpouts, gunnels, and quillfish in the order of Perciformes. ![]() This apparently derives from a Greek term meaning climb up. The wolffish is a family of species that goes by the scientific name of Anarhichadidae. Scientific Name The Anarhichadidae family, commonly known as wolffish, received its name from a Greek word meaning “climb up.” Bering wolffish: Anarhichas orientalis Pallas, 1814.Spotted wolffish: Anarhichas minor Olafsen, 1772.Atlantic wolffish (also known as sea wolf): Anarhichas lupus Linnaeus, 1758.Northern wolffish: Anarhichas denticulatus Krøyer, 1845.Unlike most fish species, their method of fertilizing their eggs is quite distinct. The wolffish have evolved over time to have their distinctively pointed teeth, strong jaws, and other physical features that help them hunt and survive in their aquatic environments.įurthermore, the Atlantic wolffish can live for up to twenty years and have a delayed reproductive cycle, as they are unable to reproduce until they reach eight to ten years of age.ĭuring the spring to summer months, they pair up to breed, with mating occurring in the fall. See all of our entertaining and insightful animal articles. Wolffish vs Barracuda: What Are 8 Key Differences?.What Do Greenland Sharks Eat? Their Diet Explained.Natural selection and adaptation to their habitat, which includes dwelling at extreme depths and in freezing water temperatures, are likely to have led to these fish’s current shape. The Anarhichadidae family said to have begun roughly 50 million years ago, is where the evolution and origins of wolffish may be found. If they stopped to float, they’re so heavy they would sink to the bottom! As a result, they have to keep swimming at all times. Lacking a bladder: This fish doesn’t have a swim bladder or a bladder full of air.Curiously, it does not usually hunt or feed on the soft flesh of other fish. These fish has a very powerful bite force that can crush the hard shell of mollusks and crustaceans almost instantly.It has evolved antifreeze proteins that circulate in the blood to keep its body functioning properly in the cold waters of the north. The wolf fish can thrive in the Arctic regions as far north as Greenland.The wolf fish is also known as the sea wolf, devil fish, or eel wolf in some places.4 Incredible Wolffish Facts! In certain regions, the wolf fish is referred to as the sea wolf, devil fish, or eel wolf. The wolffish is an unfortunate victim of humanity’s destructive fishing practices, and several species are now in peril. It is also an ambush predator and not a pack animal. They have been found at depths up to 226 m (740 ft).46,202 People Couldn't Ace This Quiz Think You Can? Take Our Brand New A-Z-Animals Fish Quiz They often occupy only one den, unless they are driven out by a larger wolf eel or a large octopus. Adults live on the bottom, usually among rocks in subtidal areas. This species ranges from the Seas of Okhotsk and Japan to the Krenitzen Islands, in the Aleutian chain, and to Imperial Beach, southern California. Age at maturity occurs at 4 to 7 years, suggesting these may be long-lived fish. The maximum lifespan of a wolf eel is not known. Wolf can grow up to 240 cm (7.87 ft) in length, and 18.4 kg (40.5 lbs) in weight. ![]() ![]() Young wolf eel are often orangish with dark areas merging into stripes at the rear of the body. This species has up to 233 soft anal fin rays. Its dorsal fin is long and has flexible spines and no soft rays. This species lacks pelvic fins and has no lateral line. Larger wolf eels tend to be more mottled. It has dark round spots with pale rings along the body and fins. Color dominance tends to vary between male and female wolf eel with, the females being brown and the males being dominantly grey. The body is mostly gray to brown and sometimes greenish. Monofilament recovery and recycling programĪ long eel-like fish (but not a ‘true’ eel) with a large, square head and stout canine teeth at the front of the mouth. ![]()
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