echinodermata

echinodermata   Dan echinodermata

Echinodermata is a phylum of about 7000 living species distributed among five classes: Echinoidea , Holothuroidea ,

Phylum Echinodermata spiny-skinned animals all marine adults have radial symmetry larvae have bilateral symmetry Class Asteroidea The meaning of ECHINODERMATA is a phylum of radially symmetrical coelomate marine animals consisting of the starfishes, sea urchins, and related forms

สกอร์ อัพเดท Echinodermata is a phylum of about 7000 living species distributed among five classes: Echinoidea , Holothuroidea , Echinodermata , phylum of exclusively marine invertebrate animals The 6000 known species occur from shores to greatest depths