Goblin Sharks: Unique Jaw Structure and Deep-Sea Habitat

Echinorhinidae is a family of sharks that includes the goblin shark and the Mitsukurina owstoni. These sharks are found in deep waters around the world, and are characterized by their long, pointed snouts and distinctive jaw structures.

2. What is the scientific name of the goblin shark?

The scientific name of the goblin shark is Mitsukurina owstoni. It was first described by Japanese scientist T. Abe in 1953.

3. Where is the goblin shark found?

The goblin shark is found in deep waters around the world, typically between 100 and 400 meters (330 and 1,310 feet) below the surface. It is a demersal species, meaning it spends most of its time on or near the seafloor.

4. What is unique about the jaw structure of the goblin shark?

The jaw structure of the goblin shark is unique in that it has a distinctive pair of bony projections called "rostral teeth" in the upper jaw. These teeth are thought to be used for grasping and holding onto prey, rather than for biting and tearing flesh.

5. How does the goblin shark hunt?

The goblin shark is a nocturnal ambush predator, meaning it waits in hiding during the day and then hunts at night using its long snout and rostral teeth to detect and capture prey. It feeds on a variety of fish, squid, and other invertebrates.

6. What is the largest species of goblin shark?

The largest species of goblin shark is the Mitsukurina owstoni, which can grow up to 2 meters (6.6 feet) in length and weigh up to 30 kilograms (66 pounds).

7. How does the goblin shark reproduce?

The goblin shark is a viviparous species, meaning it gives birth to live young rather than laying eggs. The female gives birth to a litter of 2-10 pups after a gestation period of around 2 years.

8. Is the goblin shark dangerous to humans?

There have been no recorded attacks on humans by the goblin shark, and it is considered to be a harmless species. However, its long snout and rostral teeth could potentially cause injury if it were to bite a human.