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Unformatted text preview: is from this phylum because of its chitinous exoskeleton and its bilateral symmetry. 8. Moon Jelly have radial symmetry and does not have a coelom. 9. Sea Anemones are Cnidarians. The presence of specialized stinging cells in the epidermis show that it is from the phylum Cnidaria. 10. The brittle star is different from starfish in that it uses its feet only to feed and its arm to move. 11. There are Nudibranchs, Aeolids, Dorids, Dendronotids, and Arminids in this tank. 12. The front limbs of the blue whale are shortened to stiffened into paddle and have extra phalanges. The hind limbs show a presence of a vestigial pelvis but the pelvis has been reduced to suit its aquatic life....
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- Winter '08