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Echinodermata: Classes and Anatomy Overview by Forman Sihombing is a document available to read on EtoBox.
What is Echinodermata: Classes and Anatomy Overview about?
Phylum Echinodermata includes five classes: Crinoidea (sea lilies), Holothuroidea (sea cucumbers), Echinoidea (sea urchins and sand dollars), Ophiuroidea (brittle stars and basket stars), and Asteroidea (sea stars). Echinoderms have a water-vascular system and mutable connective tissue. They have bilateral larvae and radial symmetry as adults, with fivefold symmetry in their body surface.
- Author
- Forman Sihombing
- Language
- EN