Echinodermata - an overview

Subject Echinodermata · The aboral nervous system of Marsupiocrinus Morris · An account of the deep sea holothurioidea collected by the Royal Indian Marine

Echinodermata The name Echinodermata is derived from the Greek word for spiny skin, although not all of the approximately 6000 species have

echinodermata Echinodermata , phylum of exclusively marine invertebrate animals The 6000 known species occur from shores to greatest depths

echinodermata Characteristics of Phylum Echinodermata Species · Spiny, bumpy skin · Five-sided radial symmetry · Presence of a water vascular system · Tube feet