There are millions of unique species on earth, and each year scientists encounter hundreds of previously unknown animals. Most of them have existed for years without us knowing about them, and maybe for a good reason too because some of these beings are utterly terrifying and just plain creepy.
We here at Bored Panda have compiled a list of the most bizarre of these little-known creatures.
From alien-looking moths to extremely ugly fish, you're going to be surprised that these animals actually inhabit the same planet as us!
Scroll below to delve into the mysterious world of mother nature.
#1 Venezuelan Poodle Moth
Discovered in Venezuela in 2009, this new species of alien-looking moth has poodle-like fur covering its head, thorax, abdomen, and even its wings.
#2 Glaucus Atlanticus
Also known as the blue dragon, this creature is a species of blue sea slug. You could find it in warm waters of the oceans, as it floats on the surface because of a gas-filled sac in its stomach.
#3 Dumbo Octopus
Dumbo octopus is an umbrella octopus found all around the world. Its name comes from Disney's "Dumbo" because of the creature's ears bearing similarity to the movies' title character.
#4 Macropinna Microstoma
Macropinna microstoma is a species of fish that lives at a depth of about 600 metres (2,000 ft) to 800 metres (2,600 ft), hanging nearly motionless in the water. It is quite unusual with a transparent, fluid-filled dome on its head, through which the lenses of its eyes can be seen.
#5 Irrawaddy Dolphin
Irrawaddy Dolphin is an oceanic dolphin found in the Bay of Bengal and Southeast Asia. Its most notable feature is a round head with no distinct beak.
#6 Lowland Streaked Tenrec
Found in Madagascar, Africa, this small tenrec is the only mammal known to use stridulation for generating sound – something that’s usually associated with snakes and insects.
#7 Red-Lipped Batfish
Found on the Galapagos Islands, this fish is actually a pretty bad swimmer, and uses its pectoral fins to walk on the bottom of the ocean.
#8 Sunda Colugo
Sunda Colugo or Sunda flying lemur is a species of colugo, native to Indonesia, Thailand, Malaysia, and Singapore. It is not, in fact, a lemur and it does not fly, gliding instead. Sunda Colugo is active at night and feeds on soft plant parts like young leaves, shoots, flowers, and fruits.
#9 Blue Parrotfish
This bright blue fish can be found in shallow water in the tropical and subtropical parts of the western Atlantic Ocean and the Caribbean Sea. They spend 80 percent of their time searching for food and eat small organisms found in the sand and algae that they scrape off rocks.
#10 Glass Frog
Found in South America, the glass frog is a family of amphibians with some specimens exhibiting an outstanding feature — transparent abdomens. Because the internal viscera is visible through the skin, the common name they are given is glass frogs.
Fossa is a cat-like mammal that lives in Madagascar. Its classification has been controversial because physically it resembles a cat, while other traits suggest relation to viverrids. Genetic research has shown that they are actually their own separate species.
#12 Panda Ant
Despite looking like an ant and being referred as such, it is in fact a form of wingless wasp. This insect is also known as cow-killer. Females possess thicker fur but lack wings. The furry panda ant lives for about 2 years.
#13 Tufted Deer
Found in central China, the tufted deer is a small species of deer characterized by a prominent tuft of black hair on its forehead and fang-like canines for the males. It is a timid, mainly solitary creature, that sometimes lives in pairs and enjoys living in areas with good cover.
#14 Honduran White Bat
The Honduran white bat has distinctive white fur, with tips of individual hairs being gray as well as a leaf-shaped nose. They live in leaf 'tents' that they 'build' by cutting the side veins extending out from the midrib of large leaves.
#15 Japanese Spider Crab
The Japanese spider crab lives in the waters near Japan and has the largest leg span of any arthropod, reaching up to 5.5 metres (18 ft). Despite looking ferocious, the crab has been reported to have a gentle disposition.
#16 Saiga Antelope
This saiga, spread around the Eurasian steppe, is known for its an extremely unusual, over-sized, flexible nose structure, the proboscis. It is a critically endangered antelope.
#17 Spiny Bush Viper
Atheris hispida is a venomous viper from Central Africa. For their extremely keeled dorsal scales they are often called "rough-scaled bush viper" and "spiny bush viper".
#18 Leafy Seadragon
Found along the southern and western coasts of Australia, the leafy seadragon is a marine fish with long leaf-like protrusions coming from all over the body, that serves as camouflage.
#19 Atretochoana Eiselti Or 'Penis Snake'
Atretochoana eiselti is a species of caecilian with a broad, flat head and a fleshy dorsal fin on the body. Although it is not a snake, it's been called a 'penis snake' in the media.
Found in the bushlands of eastern and southern Africa, dik-dik is the name for any of four species of small antelope in the genus Madoqua. Dik-diks are herbivores that can tolerate air temperatures of up to 40 °C (104 °F).
#21 Lilac-Breasted Roller
Widely distributed in sub-Saharan Africa and the southern Arabian Peninsula, the lilac-breasted roller is a colorful bird that likes perching in hight trees and other vantage points where it can spot prey at ground level. Their bright plumage is unmistakable with deep lilac breast feathers.
#22 Mata Mata
Found in South America, the mata mata is a freshwater turtle known for a large, triangular, flattened head characterized with many tubercles and flaps of skin, and a "horn" on its long and tubular snout.
#23 Sea Pig
Scotoplanes are sea cucumbers that live on deep ocean bottoms, specifically on the abyssal plain in the Atlantic, Pacific and Indian Ocean, typically at depths of over 1000 meters. They are deposit feeders, and obtain food by extracting organic particles from deep-sea mud.
#24 Superb Bird-Of-Paradise
Superb bird-of-paradise is a small bird that has a small female population, therefore the competition amongst males is fierce. Because of that, they have one of the most bizarre and elaborate courtship displays in the avian world.The male is black with an iridescent green crown, blue-green breast cover and a long velvety black erectile cape covering his back, while the female is a reddish-brown bird with brownish barred buff below.... Read More
Superb bird-of-paradise is a small bird that has a small female population, therefore the competition amongst males is fierce. Because of that, they have one of the most bizarre and elaborate courtship displays in the avian world.The male is black with an iridescent green crown, blue-green breast cover and a long velvety black erectile cape covering his back, while the female is a reddish-brown bird with brownish barred buff below.