Echinodermata - Zooplankton

Echinodermata Overview, Characteristics & Respiration echinodermata The meaning of ECHINODERMATA is a phylum of radially symmetrical coelomate marine animals consisting of the starfishes, sea urchins, and related forms echinodermata The features of echinodermata are as follows: These are aquatic only species Bilateral symmetry of the larval forms, and radial symmetry of the adult forms Is

echinodermata Echinodermata , class: Ophiuroidea Like the asteroids, ophiuroids have five long arms, and they can grow up to 60cm