However, the owls can also dig up their burrows, and they are known to be quite deep, with some reaching 8 feet underground. The dwarf mongoose can be found in Africa, and it is the smallest species of mongoose. They can grow to be the size of a rabbit and usually live all by themselves. New work suggests … Jerboa can be found throughout deserts in Asia and Africa, and there are over 30 known species. The pelican eel appears very different from true eels and lacks swim bladders, scales, and pelvic fins. The deep sea is known for its “weird-looking” residents, and the barreleye fish is no exception to that. “This bright blue caecilian,” writes Fenolio, “was encountered in the Peruvian Amazon Basin. The pelican eel feeds primarily on crustaceans. Fennec foxes are instantly recognizable and can be found in the Sahara desert. Males of this species fuse with female to reproduce and exist as a parasite thereafter. They often like to make their settlements in places where they can find plenty of termite mounds, and then they use these mounds as their burrows. However, with the increase in global warming, pikas are starting to become endangered because they are adapted to much colder climates. It has long back legs, which help its jumping ability. The Benthocodon hyalinus is a unique jellyfish of the deep ocean and is found at depths below 750 m. It has a rounded top called the bell which has a diameter of 2 to 3 cm only. Mammals are perhaps most well known for burrowing. As … The loosely hinged mouth of this fish allows it to swallow animals much larger than its size. They managed to adapt to a life without vegetation and almost no light, which makes them a phenomenon that is quite rare. Animals that live without oxygen have been discovered for the first time, deep under the Mediterranean Sea. The Longest Underground River in the World. You don't have to go much farther than your own backyard to take a closer look! The telescope octopus is another unique animal of the deep sea. This is why they start to build burrows, which actually has more functions than to just shelter them. These… The genre is based on, and has in turn influenced, the Hollow Earth theory. Bacteria, illustrated here, live everywhere, even underground in rock. It has a complex organ at the tail end that generates pink glows in the dark, possibly to attract prey. They are also considered a vulnerable species, and some subspecies are even considered extinct. Named after Disney’s Dumbo the elephant character, these octopi actually appear like an adorable character of an animated movie. To you, a rock is just a rock — something you can study, or climb, or throw into a pond. With a deep and laterally extremely compressed body just like a hatchet, the hatchetfish is another lifeform in the fathomless depths of the ocean. Many probably never even imagined that an owl would live underground, but you’ll be surprised to find out that there is one, and it is quite interesting. These animals are some of the strangest creatures you can encounter. All maps, graphics, flags, photos and original descriptions © 2020 worldatlas.com. In a combination of wanting to help the animal and … The misshapen body and razorlike state of this fish give it its name. In this article, we will take a look at some of the most interesting animals that choose to spend their lives underground. They usually remain suspended above the sea-floor but forage for invertebrates on the floor. ... usually deep underwater or deep underground… Their back legs resemble those of a kangaroo, which makes them unique creatures. What distinguishes is most clearly from others of its kind are two protruding eyeballs which provide wide peripheral vision to the animal. The deep ocean is full of wonders and the anglerfish is another one of … Some examples of vertebrate burrowing animals include a number of mammals, amphibians, fish (dragonet and lungfish), reptiles, and birds (including small dinosaurs). The former lives at depths of at least 4000 m and below. In fact, more people have gone into space than into the deep sea. A new study, published recently in Nature Communications, has discovered 17 species of animals living in water trapped in rock as deep as 1.4 kilometres underground in two … Their huge ears also help with keeping them cool throughout the day. Jerboa can be found throughout deserts in Asia and Africa, and there are over 30 known species. They are also nocturnal creatures, just like bandicoots, but their fur is softer, and they have long ears and bushy tails, similar to those on rabbits. 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