Echinodermata
The phylum name Echinodermata means "spiny skin," derived from the Greek words "echinos" (spiny) and "derma" (skin). This name refers to the presence of spiny, calcareous skin covering the bodies of echinoderms, including sea stars, sea urchins, and sand dollars.
Phylum Echinodermata: "Echino"=spiny "derm"=skin Have an Endoskeleton Use pincerlike appendages for protection and cleaning Adults- Radial symmetry/Larvae-Bilateral symmetry Simple nervous system
Echinodermata are named after the Greek words "echinos" meaning "spiny" and "derma" meaning "skin," referring to their characteristic spiny skin. This phylum includes marine animals such as sea stars, sea urchins, and sea cucumbers, all of which possess a calcareous endoskeleton made up of ossicles. The spiny skin and calcareous ossicles provide structural support and protection for these organisms in their aquatic environments.
"Echinodermata" is the scientific name for a phylum of marine animals that include sea stars, sea urchins, and sea cucumbers. The term is of Greek origin, with "echino" meaning spiny and "dermata" meaning skin, referring to the spiny skin characteristic of these animals.
Spiny skin is a characteristic of members of the phylum Echinodermata. This phylum includes marine animals such as starfish, sea urchins, and sea cucumbers, which are known for their unique radial symmetry and hard, spiny surfaces. Echinoderms also possess a water vascular system that aids in movement and feeding.
Echinodermata comes from the term echino which means "spiny" and derm derives from the root "skin" so therefore, the phylum echinodermata means "spiny skin"
They have spiny skin and the name comes from Greek word 'echinoderm' which means 'spiny skin'
Organisms in the phylum Echinodermata include sea stars, sea urchins, sand dollars, and sea cucumbers. These marine animals are characterized by their radial symmetry, spiny skin, and a water vascular system used for movement and feeding.
Organisms are grouped in the phylum by based on the general body plan. In other words, two organisms are in the same phylum if they have similar developmental processes or evolutionary relatedness.
Echinoderms get their names from the Greek words "echinos," meaning "spiny" or "hedgehog," and "derma," meaning "skin." This refers to the characteristic spiny skin or external structures found in many echinoderm species, such as sea urchins and starfish. Their name reflects both their unique physical traits and their classification within the phylum Echinodermata.
Star fish belong to the Phylum Enchindodermata Latin for "Spiny Skin". A phylum is the classification right under Kingdom. Star fish belong to the class Asteroidea which is Latin for "Starlike."
Because echinoderm means "spiny skin."