The fish

 The fish are the vertebrates that dominate in the aquatic way. East has given them a typical form that one adapts perfectly to the life in. The vertebral column plays a role very importantly in the locomotion, being the fins especially elements of direction.The fish in wide sense include the Agnatos, lacking in jaws, and the fish in strict sense, which the systematic one groups in two extinguished classes and living two. The function of the fins couples of the fish is it of using as stabilizers since they are the movements as that of a serpent of the body the principal element propellent.

The escorpora is camouflaged perfectly in the sea bed thanks to the form and the color that adopts his body.