The 10 Weirdest Ocean Creatures – And Where to Find Them

Interested in marine biology colleges in Florida? Then you’re probably interested in our top-ten list of the weirdest and strangest ocean creatures.

1. Clown FrogFish

This strange creature from waters around Indonesia is bright yellow with red markings. But some frogfish, who like to keep a low profile, can change colors to blend in with their surroundings.

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Clown Frogfish sometimes change their colors to blend into their environment.

2. Sea Pen

A sea pen is actually a colony of polyps with tentacles that form branches and look like a quill pen. Sea pens, found in the shallow waters of New Zealand, root to the sea floor with an anchoring bulb to which the colony can retreat if it is threatened.

3. Blob Sculpin

These bulbous creatures are hard to spot because they are reclusive by nature. The two-foot-long fish nest on sea floors up to a mile deep off California’s coast, and the males guard the eggs until they hatch.

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Blob Sculpin

4. Red-Lipped Batfish

Red lips attract prey and fins help these fish “walk” on the seafloor near the Galapagos Islands. They also have a retractable snout that they can use to get prey close to their mouths.

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Red Lip Batfish

5. Giant Spider Crab

 Native to Japan, giant spider crabs can grow up to 12 feet long. They forage on the ocean floor up to 1,000 feet deep, which is nearly 2 miles.

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Japanese spider crab under water in an aquarium in Japan

6. Giant Tube Worms

 These amazing creatures can survive with zero sunlight, freezing temperatures, and the crushing pressure of the deep undersea environment—and some are even adapted to live at the edge of hydrothermal vents in the East Pacific, out of which spurts superheated water infused with toxic chemicals.

Giant Tube Worm
© Tetzl

7. Vampire Squid

These animals have the largest eyes of any animal proportional to their size. They live at 10,000 feet under the surface in the mesopelagic and bathypelagic regions of the world’s temperate and tropical world oceans and can survive in the low-oxygen environment of those layers.

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Vampire Squid

8. Leafy Seadragon

The fins of this creature look like leaves and help it move through the water as well as camouflage it to look like drifting seaweed. These animals are found on the southwestern coast of Australia.

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Is it a plant or a leafy seadragon?

9. Kiwa, God of Shellfish, Crab

This crab was discovered more recently south of Easter Island on a hydrothermal vent 5,000 feet under the surface. It has fur covering its long claws that contains bacteria to detoxify its food, and it is likely blind.

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10. Metapseudes

 Lots of these odd arthropod creatures were found in coral rubble in Western Australia, but marine biologists aren’t sure yet what it does, only that it looks strange.

Marine Biology colleges in Florida

Florida Tech: One of the best marine biology colleges in Florida

Then check out our top-ten list of the weirdest and strangest ocean creatures.Interested in marine life? Florida Institute of Technology offers a marine biology degree in a Florida oceanside location teeming with marine life to explore and research. Learn more about our Marine Biology Degree to study these and other sea creatures, some right where they live!


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