all animal facts


The fangtooth is one of the most bizarre and fascinating creatures in the ocean. With its huge teeth and strange appearance, it’s definitely a creature you won’t forget soon. Keep reading to learn more about this interesting fish!

Fangtooth (Credit – Sandra Raredon/Smithsonian Institution – Wikimedia) Public Domain

Fangtooth Description

The Fangtooth is a small, deep-sea fish that gets its name from its large, conspicuous teeth. These teeth are actually quite small in proportion to the size of the fish’s head, but they are razor-sharp and can be up to 2.5 cm long. Fangtooths are found in the Atlantic, Pacific, and Indian oceans at depths of 500-2000 m. They are generally dark brown or black in color, with some specimens having a light brown or reddish tint. The Fangtooth is a carnivorous fish that preys on smaller fish, squid, and crustaceans. It is a relatively slow swimmer, but it is able to open its mouth extremely wide, allowing it to capture large prey items.

Fangtooth Habitat

Fangtooths are found in some of the deepest waters on Earth, ranging from the coasts of Japan and Australia to the waters off California. They prefer areas with a strong current and plenty of food, such as seamounts and continental slopes. Fangtooths are most commonly found at depths of 1,000 to 3,000 meters, but have been known to inhabit waters as deep as 6,000 meters. The deepest recorded fangtooth was caught off the coast of Portugal at a depth of 5,560 meters. Fangtooths are solitary creatures that only come together to mate. They spend the majority of their time hiding among the rocks and coral reefs, waiting for unsuspecting prey to swim by. Fangtooths are not considered a threat to humans and are mostly caught as bycatch by commercial fisheries. However, they can delivery a painful bite if handled carelessly.

Fangtooth Image
Fangtooth Image (Credit – Philippe Guillaume – Flickr) (CC BY 2.0)

Fangtooth Diet

Fangtooths are opportunistic eaters and will consume a wide variety of food items. Smaller Fangtooths will primarily eat crustaceans, while larger Fangtooths will also eat fish, mollusks, and squid. It is important to provide a variety of food items to Fangtooths to ensure they are getting the nutrients they need. Live food items are often the best option, as they provide Fangtooths with the opportunity to hunt and capture their prey. This helps to keep Fangtooths active and provides them with the mental stimulation they need. When selecting food items for Fangtooths, it is important to avoid anything that is poisonous or harmful to them. With a little care and attention, Fangtooths can be healthy and thrive on a diversified diet.

Fangtooth Size

Fangtooth fish are small, deep-sea dwelling creatures that are easily identifiable by their large, sharp teeth. While their average length is only around 15 inches, some individuals reach up to 20 cm, and their teeth can be up to one third of an inch long. Fangtooth fish have the largest teeth relative to body size of any known animal. In fact, their teeth are so large that they can’t even close their mouths all the way. As a result, they must constantly swim with their mouths open in order to breathe. Fangtooth fish use their sharp teeth to hunt for smaller prey, which they then swallow whole. While they are not considered a threat to humans, their large teeth can certainly cause serious injury if they were to bite.

Fangtooth Lifespan

Fangtooth fish are small, deep-sea dwelling fish that are easily distinguished by their large, teeth. Fangtooth are found in oceans all over the world, generally at depths of around 1000 meters. Fangtooth are relatively short-lived fish, with a lifespan of only 3-5 years. Given their small size and short lifespan, it is not surprising that fangtooth are not a significant target for commercial fisheries. However, they are sometimes caught as bycatch and are considered to be a good source of food by many cultures. Fangtooth are also popular among aquarists, although their aggressive nature means that they must be kept in a tank on their own.

Fangtooth Behavior

Fangtooth fish are a type of deep-sea fish that are known for their large, sharp teeth. Fangtooth fish are found in tropical and temperate waters all over the world, and can live at depths of up to 5,000 feet. Fangtooth fish are relatively small, averaging only about 15 inches in length. Despite their small size, fangtooth fish are fierce predators. They hunt by using their large teeth to snag prey, which they then swallow whole. Fangtooth fish typically eat small fishes and squid, but have been known to eat larger prey items as well. Fangtooth fish are also notable for their reproductive behavior. Female fangtooth fish release hundreds of eggs into the water, which are then fertilized by the male fish. The eggs hatch after about a week, and the young fangtooth fish are on their own from that point on. Fangtooth fish have a lifespan of about 5 years in the wild.

Fangtooth Speed

Fangtooth are one of the fastest fish in the ocean. They can swim up to speeds of 50 kilometers per hour. This is due to their streamline body shape and their large tail fin. Fangtooth have been known to attack and eat other fish that are much larger than them. This is because they are opportunistic feeders and will take advantage of any opportunity they can get. Their Fangs are also very sharp and can puncture through the skin of their prey. Fangtooth are found in all oceans except for the Arctic Ocean. They live at depths of up to 2000 meters below the surface.

Fangtooth Hunting

Fangtooth hunting is a popular sport in many parts of the world. Fangtooths are a type of fish that is known for its large teeth. They are found in both fresh and salt water, and can grow to be quite large. Fangtooth hunting is often done with a spear or a harpoon, and the fish is usually eaten after it is caught. Fangtooth hunting is considered to be a challenging sport, as the fish are difficult to catch and can be dangerous to hunt. Nevertheless, many people enjoy the challenge of fangtooth hunting, and the sport provides an excellent source of food for those who participate in it.


The fangtooth is the deepest living marine predator and has some of the most impressive teeth in the animal kingdom. These razor-sharp teeth help it to catch prey that live in the dark depths of the ocean. With its menacing grin, this fish can be both fascinating and frightening to see up close. If you’re looking for an interesting creature to learn more about, the fangtooth is a great place to start.

Frequently Asked Question


The fangtooth is a fish that lives in the deep ocean. It has very large teeth that are designed for catching prey. The fangtooth is not a common fish, but it can be found in many of the world’s oceans. It is most commonly found in the Pacific and Atlantic oceans, but it has also been spotted in the Mediterranean Sea and Indian Ocean.


The physical characteristics of Fangtooths are that they have very large and sharp teeth. They feed mainly on small fish, but will also consume squid and octopus. They are the deepest living fish in the ocean and can be found at depths of up to 6,600 feet.


The average Fangtooth size is about 6 inches, but they have been known to grow up to 15 inches in length. They have a lifespan of about 5 years.


There is no doubt that Fangtooths are dangerous to humans. Their fearsome teeth are capable of inflicting serious wounds, and their habit of regularly scanning the ocean for prey means that swimmers and divers are at risk of coming into contact with them. However, despite their reputation, there has only been one confirmed instance of a human being killed by a Fangtooth. While Fangtooths may not be especially deadly to humans, they are fascinating creatures that have captured the imaginations of scientists and laypeople alike.


The fangtooth, or Anoplogaster, is the deepest living fish in the ocean. It is also one of the most aptly named fish in the world, given its large and imposing fangs. The fangtooth has long posed a challenge to ichthyologists, as it does not fit easily into any existing category of fish. Its elongated and cylindrical body shape is similar to that of some eels, but its protruding fangs give it a more fearsome appearance. And while it shares some common features with members of the catfish family, it lacks both the whiskers (barbel) and adipose fin characteristic of those fishes.


[1] The Fangtooth is a deep sea fish that can grow up to 16 inches in length. [2] It has large, sharp teeth that protrude from its mouth, hence its name. [3] The Fangtooth is found in the Atlantic and Pacific oceans at depths of up to 5,000 feet. [4] Its diet consists mainly of squid and small fish. [5] The Fangtooth is planktonic, meaning it spends its life drifting in the open water.
Share on facebook
Share on twitter