What Do Blobfish Eat and How?

The world’s ugliest animal, Blobfish, eats things like crabs, carrions, dead meat, urchins, and marine snow. They are real generalists who can survive in the deep ocean’s harsh conditions and limited resources.

In this article, we will learn the details of how Blobfish hunt their prey.

What do Blobfish Eat?

Blobfish enjoy dead animals, marine carrion, krills, algae, small crabs, sea urchins, plankton, sea pens, shellfish, marine snow, and gastropods.

Blobfish are found in the deep waters (2000 ft or more) off the coast of New Zealand, Australia, where they spend their time scavenging for food. As bottom-dwellers, they often extract small crabs and other seafood from the ocean floor.

However, they are not known to be picky eaters and will also consume anything that happens to drift their way, including dead fish, squid, and even trash.

And although they may not be the most attractive creatures in the sea, Blobfish are an important part of the ocean ecosystem. By consuming vast quantities of detritus, they help to keep the waters clean and prevent the build-up of toxins.

Do Blobfish Have Teeth?

No, Blobfish have no teeth. Instead, it has a wide mouth full of soft, fleshy tissue. This tissue helps the Blobfish to eat its prey, which consists mainly of small crustaceans.

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While Blobfish have no real teeth, they have a protruding lower jaw that helps them tear apart their food. Their diet consists mostly of crabs, shrimp, and other small animals that live on the ocean floor.

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Blobfish are not strong swimmers, so they spend most of their time lounging around on the seafloor. When predators threaten them, they release a cloud of slime that confuses the attacker and allows the Blobfish to escape.

Are Blobfish Carnivores, Or Herbivores, Or Omnivores?

Ask any three people on the street what they think Blobfish are, and you’ll likely get three different answers. Some might say that Blobfish are carnivores, while others might class them as herbivores.

The truth is that Blobfish are actually omnivores, and their diet depends on what’s available to them in their environment.

Blobfish have been known to eat small crustaceans, mollusks, and even plankton. They sometimes scavenge for dead fish and have been known to nibble on seaweed when other food is scarce.

In short, Blobfish will eat just about anything that they can fit into their mouths. This adaptability has helped them to survive in some of the most inhospitable environments on earth.

Do Blobfish Eat Humans?

While Blobfish are often depicted as menacing creatures that might feast on humans, the reality is that these fish are gentle giants that pose no threat to people.

In fact, Blobfish are mostly scavengers that feed on small animals that have already died and sunk to the bottom of the ocean.

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However, Blobfish will also eat live prey if it is slow enough for them to catch. As a result, humans need not worry about being eaten by a blobfish.

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These placid fish pose no danger to people, and their biggest threat is actually becoming a target for human fishing nets. So, let’s do our part to protect and preserve these fascinating creatures.

How Do Blobfish Eat?

Blobfish get their name from their unusual body shape – they are very round and have no skeletal structure. This makes them exceptionally buoyant, which is essential for surviving in the deep sea. Blobfish don’t have any teeth, so how do they eat?

Well, they actually have a very clever way of catching food. This slow creature opens its mouth wide and waits for small shrimp and other animals to swim into them.

The Blobfish then envelops the prey in its body, acting like a trap. The fish’s stomach then digests the food, and the Blobfish can go on its way.

So, next time you see a picture of a blobfish, remember that this weird-looking creature is actually a pretty smart hunter but not a strong one!


Can You Keep A Blobfish In An Aquarium?

No, you can’t keep a blobfish in a normal aquarium. Here, the fish’s environment is the biggest challenge in keeping a blobfish alive in captivity. Blobfish live in very deep waters, where the pressure is much higher than at shallower depths.

So, they need special tanks that can simulate the high pressure of where they live in the wild. Even if such a tank could be created, it is unlikely that the Blobfish would survive for long.

The fish has very little muscle tissue, and its flesh is extremely fragile and slow. As a result, it would not be able to compete with other fish for food or shelter.

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For these reasons, it is best to admire Blobfish from afar rather than trying to keep them in an aquarium.

Do Blobfish Have Predators?

Blobfish do have some natural predators, such as larger fish and marine mammals. However, these animals typically leave the slow-moving Blobfish alone in favour of easier prey.

The biggest threat to Blobfish is actually human fishing practices, as they can sometimes get caught in trawling nets. By protecting the ocean and practising sustainable fishing methods, we can help ensure the survival of Blobfish and other vulnerable deep-sea creatures.

Do Blobfish Have a Lifespan?

There is not much information available on the lifespan of Blobfish in the wild. Depending on the species, blobfish may live up to 130 years, though.

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This is probably because they move slowly and are weak, which makes them easy for predators and fishing nets to catch. So, protect these fragile animals and their deep-sea home so that they can continue to live.


So, Blobfish mainly feed on small crustaceans and marine carrion. They use their wide mouths to swallow prey whole and have no teeth. Despite their appearance, Blobfish pose no threat to humans and are essential scavengers in the ocean ecosystem.

Let’s work to protect them from fishing nets and preserve their unique role in the deep sea.

Image Source: Australian Museum

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