doubled spined urchin

amazing armored animals doubled spined urchin

Double Spined Urchin (Echinothrix calamaris)

Some pets have actually created a kind of shield called spinal column – which is a tough, thorny or needle-like framework which grow as a self-defense mechanism.

The double spined urchin or banded sea urchin, is an urchin, with an examination (covering) diameter of concerning 5 cm. It has two collections of spines, much shorter shut spines which are dark in shade and also can supply a nasty sting, and also much longer open finished backs that are typically banded. The round in the middle of a sea urchin is its anus.

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