Most creatures have to depend on food floating down from above.. Explore the Marine Life Encyclopedia to learn fun facts and more about your favorite marine animals. So, here we are listing the top 20 most terrifying deep-sea creatures. It can get to be 6 - 7 ft long. Introduction. Ocean animals list for kids (and adults) with pictures and facts. The ocean is full of deep and full of terrifying creatures. Living Blue. The term deep sea creature refers to organisms that live below the photic zone of the ocean. The benthocodon, though, is an unusual type of jellyfish that prefers an environment far out at sea at depths of more than 2,500 feet (762 meters), often right on the seafloor. Meet the ugliest, most utterly bizarre aliens—err, animals—lurking below our world. Related to shrimp and crabs, the giant isopod is a deep-sea crustacean that makes its home on the ocean floor. See how these deep-sea … It can get to be 6 - 7 ft long. Frilled Shark Here is another one, Vampire Squid has the largest eyes of all animals in the world. Great hammerhead shark The great hammerhead is the largest species of hammerhead shark, belonging to the family Sphyrnidae, attaining an average length of 4.6 m and reaching a maximum length of 6.1 m. Manatee — Large, aquatic herbivores that are also known as sea cows. From sharks and sea turtles to ecosystems and corals, you’re in the right place to take a deep dive into life under the sea. Jellyfish are fairly common sea creatures, washing up on shores and clogging fishermen's nets. They live up to 100 years—just like these 10 other longest living animals—scuttling around the ocean floor to find their food—although they often lose a delicate limb or two in their lifetimes. The ocean covers almost three-quarters of the Earth’s surface and is one of the most important animal habitats. These creatures must survive in extremely harsh conditions, such as hundreds of bars of pressure, small amounts of oxygen, very little food, no sunlight, and constant, extreme cold. It is home to around 230,000 recorded species, and many more that are still to be discovered and named. These are compact jellyfish with a rounded top, called the bell. Marrus Orthocanna — This is a creature that lives in the deep ocean and is made up of tiny, genetically-identical creatures. Discover amazing animals that live in the ocean. It is one of the terrifying deep-sea creatures. Deep-Sea Creatures 1. Deep-Sea Creatures Photos Adaptation is the name of the game when you live thousands of feet below the water’s surface. Scientists have yet to garner more information about the animals living in that section of the ocean floor other than the fact that sea cucumbers can survive there. Monster-like creatures live thousands of feet below the surface, and they've adapted to hostile environments by taking on cool — and scary — physical traits. These are the 50 weirdest freaks that live beneath the sea. It has intensely red eyes and cloak-like webbing.