Shark Species

Dumb Gulper Shark | Size, Habitat, and Facts

Dumb gulper shark Size, Habitat, & Facts

The mysterious underwater environment is home to a variety of marine creatures. The water is home to a remarkable diversity of species, ranging in size from enormous whales to small seahorses. Of these, the mute gulper shark stands out as an exotic and mysterious species. Despite his unflattering name, this mysterious creature has a unique personality and leads a fascinating life worth exploring. In this article we will dive deeper into the world of the mute gulper shark, examining its size, habitat, and interesting facts that make it a subject of interest to marine enthusiasts and scientists. 

What is a Dumb Gulper Shark?

Scientifically known as Centrophorus harrisonii, the Dumb Gulper Shark is a type of sea shark, belonging to the family Centrophoridae, which includes other sea sharks. These sharks are often called “dumb” due to their slow behavior and slow swimming behavior, but this title is a bit misleading. It can be when we examine their unique transformations and survival strategies.

What Does a Dumb Gulper Shark Look Like?

The dumb gulper shark exhibits similarities to a common shark with its curved body and two hind fins. Its color ranges from off-white to off-white, helping to blend in with the low-light, deep sea where it lives. Like most sharks, it has a series of sharp teeth although these teeth are relatively small compared to larger predatory sharks.

What is the Estimated Size of a Dumb Gulper Shark? 

One notable feature of the Dumb Gulper Shark is its size. These sharks are known to have a much larger side compared to many other deep-sea species. Adult gulper sharks are 3 to 4 feet in length, however, some specimens can reach up to 5 feet in length. 

What Habitat do Dumb Gulper sharks prefer? 

Found mainly in deep, shallow southern waters, the mute gulper shark makes its home in cooler, cooler parts of the ocean and is commonly found off the coast of Australia and New Zealand, especially on the mainland mountains and shallow plains. 

These areas experience harsh environmental conditions including high pressure, low temperature, and limited solar radiation. Although these sharks are often found at depths of 1,000 to 3,000 meters, they are known to dive deep into these depths and make the most of their unique biology.

Fascinating Facts About Dumb Gulper Shark

The fascinating facts about Dumb Gulper Shark are: 

  • The term “gulper” in their name comes from their ability to consume large prey relative to their body size.
  • They thrive at a depth of 3,000 feet or more. 
  • These sharks have slow growth rates and long life spans.
  • They are opportunistic eaters and feed on squid, small fish, and crustaceans.
  • They are vulnerable to habitat destruction and overfishing from deep-sea trawling.


In the vast depths of the ocean where light is almost impenetrable, dumb gulper sharks roam silently, a testament to nature’s adaptability and resilience. Unusually, extreme habitats and dramatic changes as they change stand as a testament to the diversity of the deep sea and the mystery necessary to maintain the delicate balanced structure. The ability to survive harsh conditions plays a role, and the addition of an unusual diet makes it a wonderful and mysterious animal worthy of our attention and protection.

About the author


I am a Scholar and a dedicated content writer. I am on a mission to stamp out the importance of one of the ocean's most fascinating and remarkable creatures, the sharks, and to let people know about their role in keeping the ecosystem in equilibrium.