1, the posterior fish: the first two things that look like eyes, are not his eyes. Inside his transparent head, the two round green objects were his eyes.

2. Ctenophores: On December 16, 2013, it was believed that ctenophores were the first animals to appear. This gelatinous, jellyfish-like marine animal may have appeared as early as the Aurora Period 600 million years ago.
3, the bottle: plays a very important role in the carbon cycle, because they will condense waste into carbon particles, and then sink to the bottom of the sea.
4, Euclidean barramundi: This shark generally lives in the sea hundreds of meters deep and is not easy to be caught. He looks like a man!
5, sea spiders: inhabit the seashore, often creeping on the seaweed or under the rocks, almost all the oceans have their presence.
6, Pompeii: Pompeii can not only withstand the high temperature of 81 ° C, but also can leave the hot tube, swim to the sea water where the temperature is only 10 ° C to feed. Pompeii can withstand such a disparity in temperature before and after, which is truly unique.
7, water drip fish: water drop fish live in Australia and Tasmania coast, the deepest up to 1200 meters in the seabed, because it is difficult to reach the habitat of this fish, so it is rarely found by humans.
8, Bobbitt worm: 20 years ago by an underwater photographer named this creature "Bobbitt bug". They are surprisingly large and are found in warm seas around the world.
9, flower jellyfish: its umbrella diameter of up to 18 cm, compared with other hydra jellyfish who are usually only one or two centimeters in size, it is simply a giant.
10. Leaf-shaped sea dragons: These slow-moving fish, which are the same family as seahorses, use their leaf-like appendages to camouflage and avoid predators.
11, deep-sea tube jellyfish: This deep-sea tube jellyfish is a close relative of jellyfish, they will produce red light to trap prey.
12. Alarm jellyfish: These jellyfish look a lot like UFO and also look like aliens. Like most jellyfish, they have no digestive, respiratory, circulatory, and central systems.
13, Burten's new hot fish: ferocious fish, has a strong sense of territory, this fish in the fight for territory, will use the big mouth to peck and fight.
14, tardigrades: Tardigrades are the most known life force creatures on the earth, can survive in outer space without protective measures, in the Himalayas (more than 6000m, once found at 5546 meters), hot springs, Antarctica and deep sea (below 4000m) can survive.
15. Sea Butterfly: A small sea snail that floats in the sea and swims with its wing-like feet.
16, transparent sea cucumbers: because of their transparent body, you can see the digestive system of these deep sea cucumbers.
17 Rainbow eels: Rainbow eels look very beautiful, but don't get too close to them, because they can be very aggressive when they are infested. Most peculiarly, rainbow eels change color and gender over the course of a lifetime. They can usually grow up to 1.3 meters long.
18, blind lobster: living in Australia more than 2,000 meters deep ocean.
19, flycatcher anemone: This animal called flycatcher is actually a sea anemone, because it has a very similar shape, so it has this title. His tentacles can hunt and protect himself.
20, sunfish: also known as sunfish, mambo fish, head fish, is a durosterfish, the sunfish family (Molidae) 3 species of ocean fish collectively. It is found in tropical and subtropical oceans.