Star of the sea or the starfish (English: Starfish Seastar), a marine invertebrates in I Asteroidea general features are usually split into five points like a star called Arm, central, a round plate, back with little limestone, small distribution. มีปา staying below the midpoint of the body. Under each side having a beard short sort according to the length of the arm is coupled. A tough and strong muscles by the space called the podia, used for adhesion to the mobile. There are various colors out of the white, pink, red, black, purple, or blue, etc. are found along the coastal rocks, and some may be found in the deep sea. Edible bivalves, especially oysters, prawns, crabs, worms and other invertebrates such as sponges or coral food.Star of the sea, the sea all over the world are found in the Pacific Ocean, Atlantic, Indian Ocean, as well as in polar region with the Arctic Ocean. , and Antarctica.Star of the sea, at present, it is found in about 1 800 types, distribution in various ranks 7 rank (see table), which may be only a small sea width 1 cm. The largest may be long and up to 1 meters. And in some species may have more than 5 arm arm.
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