Top 15 unknown animals are found in earth

While there are countless lesser-known and newly discovered animal species, here are ten relatively unknown animals as of my last knowledge update in September 2021. Keep in mind that there may have been new discoveries since then:Saola (Pseudoryx nghetinhensis): Also known as the Asian unicorn, the saola is a rare and critically endangered antelope found in the Annamite Mountains of Vietnam and Laos.Aye-Aye (Daubentonia madagascariensis): Native to Madagascar, the aye-aye is a peculiar-looking nocturnal primate with a long, bony Pink Fairy Armadillo (Chlamyphorus truncatus): This tiny armadillo is native to Argentina and is known for its unique pinkish shell and its ability to bury itself quickly in the sand.Narwhal (Monodon monoceros): Sometimes referred to as the "unicorns of the sea," narwhals are medium-sized whales with long, spiral tusks that can reach lengths of up to 10 feet. They are primarily found in Arctic waters.Axolotl (Ambystoma mexicanum): These aquatic salamanders are native to Mexico and are known for their regenerative abilities. They are often called "walking fish" due to their external gills and aquatic lifestyle.Blobfish (Psychrolutes marcidus): Blobfish are deep-sea fish found off the coasts of Australia and New Zealand. They have a gelatinous appearance and are adapted to the extreme pressures of the deep ocean.Fossa (Cryptoprocta ferox): Native to Madagascar, the fossa is a cat-like carnivore that resembles a mix between a cat and a mongoose. It's the largest predator on the island.Sunda Colugo (Galeopterus variegatus): Also known as the Sunda flying lemur, this creature is neither a lemur nor capable of true flight. It's a gliding mammal found in Southeast Asia.Solenodon: Solenodons are primitive, venomous, nocturnal mammals found in the Caribbean. They are one of the few mammals that can produce venom, and they resemble a mix between a shrew and a hedgehog.Glaucus Atlanticus: Commonly known as the "blue dragon" or "sea swallow," this tiny sea slug is found in warm ocean waters and has a stunning blue coloration. Okapi (Okapia johnstoni): Often referred to as the "African unicorn," the okapi is a rare and elusive forest-dwelling mammal native to the Democratic Republic of Congo. With its striking zebra-like stripes on its legs and a body resembling a horse, it's often mistaken for a mythical creature.Dhole (Cuon alpinus): The dhole, or Asiatic wild dog, is a highly social and cooperative predator found in parts of Asia. Despite being one of the world's most endangered canids, it's relatively unknown to the general public.Fossa (Cryptoprocta ferox): Exclusive to Madagascar, the fossa is a carnivore resembling a cross between a cat and a mongoose. It's the top predator on the island, yet many have never heard of this elusive creature.Quokka (Setonix brachyurus): Native to Australia, the quokka is often referred to as the "happiest animal on Earth" due to its perpetually smiling expression.Thorny Dragon (Moloch horridus): The thorny dragon, also known as the thorny devil, is a lizard native to Australia. Its spiky appearance serves both as camouflage and as a means to collect moisture from the desert.