We will see in greater detail what kind of marine animals exist so you can observe and learn more of them:
- Echinoderms: Are those types of marine animals found among sea urchins or stars.They are a group that often have a very thorny part inside, hence its name in Greek means "spiny skin." There are about 7,000 of these species in the sea.
- Sponges : Sponges are very primitive animals. It has a small covered omens and inhalants pores through which water enters them and this goes for a big omen called kiss. Sponges have no tissue or body symmetry. You can find about 9,000 in the water.
- Marine worms : They are equiuros, nemertinos and flatworms. They have as a particular form that have no relation between them and your body is very soft and fully extended.
- Rotifers : The rotifers are animals that are found mostly in salt water. Most have a ventral area is surrounded by hair bands and create a stream to catch the food that you have around you. Sometimes, some live rotifers inside tubes or capsules, which are sessile.
- Crustaceans: Crustaceans are the family of arthropods and have a chitinous and calcareous shell. They are known for being part of the family of invertebrates.
- Mollusks : With soft body, are generally protected by a shell. Among the best known are bivalves like clams or oysters, gastropods such as snails and slugs or cephalopods such as octopuses, cuttlefish or squid.
- Fish: There are a very large group of marine animals. Its body is formed by a branchial apparatus and flippers. They also tend to have a very flaky skin. Part of vertebrate animals you can find in the sea.
- Reptiles: Also of vertebrate animals have a very flaky skin and usually are characterized because they can crawl to other animals.
- Mammals : Vertebrates that often have pulmonary apparatus and the ability of viviparous reproduction.
As you will see are very abundant quantity of aquatic animals you can find in the sea, all serving different functions and different types of features.
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