Shark (Shark; Scientific name: Selachimorpha) is a fish in the class Chondrichthyes class. There are long, slim shape, the overall majority of the spokes spokes, all fins, fins, gills filter 5 spiky tail fins are concave depth rays. Featured is the head and beak length Cape mouth resembles a Crescent, concave inside with sharp teeth.Sharks can be divided into several ranks of several families and several currently has more than 440 body types vary from 5 cm only. In the dwarf shark (Etmopterus perryi), which is a deep water shark which lived in the Atlantic area in South America until the whale shark (Rhincodon typus) which is just over 12 meters, which is the largest fish in the world.All type of shark is often water, various types of hunting, feeding, but there are some shark eats plankton genera are the meals like the shark in whale shark rankings include Orectolobiformes, Lamniformes shark rankings in such as the megamouth shark (Megachasma pelagios) and the basking shark (Cetorhinus maximus)
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