echinodermata
Echinodermata - Zooplankton
Echinodermata is a phylum of about 7000 living species distributed among five classes: Echinoidea , Holothuroidea (sea
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เว็บไซต์ echinodermata Echinodermata is a phylum of about 7000 living species distributed among five classes: Echinoidea , Holothuroidea (sea echinodermata The Phylum Echinodermata is distinguished by characteristics such as spiny-skin, pentaradial symmetry, and an endoskeleton composed of
echinodermata Echinodermata · They are round or elongated and have a star-like appearance · They are only marine creatures · The creatures have spiky skin The meaning of ECHINODERMATA is a phylum of radially symmetrical coelomate marine animals consisting of the starfishes, sea urchins, and related forms ECHINODERMATA ❖ Echinos = หนาม Derma = ผิวหนัง ❖ Radial symmetry ในระยะตัวเต็มวัย ❖ Bil t l t ใ ั ❖ Bilateral symmetry ในระยะตัวอ อน