Sea urchin is a small animal spiky ball belongs to the family, and sea urchins live in all oceans. The diameter of the spherical shell sticking about 3 to 10 cm and ranges in color from black to gray, green or purple. Sea urchin moves slowly Mngvea on algae and serve as food for each of the dogfish, eels and other nekton predators. The sea urchin fishing rights and provides Btarkh Kmqublat.
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