Echinodermata Definition & Meaning Merriam-Webster Medical

Echinodermata echino มาจากคำว่า ekhinos echinodermata Phylum echinodermata is the only animal phylum with 5-point symmetry and includes sea stars, sand dollars, urchins, crinoids, and sea cucumbers echinodermata Echinodermata , class: Ophiuroidea Like the asteroids, ophiuroids have five long arms, and they can grow up to 60cm

echinodermata The phylum Echinodermata includes animals that have an internal skeleton and a water-based pressure system for locomotion Members of this phylum include