Phylum Echinodermata - 4. Adult Stage – radial symmetry...

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Phylum Echinodermata 1. Marine 2. 1 st endoskeleton (not bones but bony plates beneath skin) a. Boney plates calcify b. Water vascular system c. Sexual organism, but have the ability to regenerate 50% of their bodys d. Tube feet (apart of the water vascular system; hollow channels real hair-like) 3. Larva stage – Bilateral Symmetry
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Unformatted text preview: 4. Adult Stage – radial symmetry 5. Ex. Starfish, sea urchin, sea dollar, sea lilly, sea star (crown of thorn) 6. sea cucumber a. Slow moving b. Eat only organic matter c. Found near coral reef d. Leave trail of poop everywhere it goes...
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This note was uploaded on 11/29/2011 for the course BIOLOGY 1102 taught by Professor Elmore during the Spring '11 term at Middle Georgia State College.

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