There are actually four major classes of echinoderms. These are Crinoidea, Asteroidea, Ophiuroidea, Eichionidea, Holothuroidea, and Concentricyloidea. The animals in these range from sea lilies to sea urchins.
Four types of echinoderms include Sea Stars, Brittle Stars, Sea Urchins, and Sea Cucumbers.
sea stars (starfish), sea urchins, and sea cucumbers
Sea stars, brittle stars, sea urchins, and sea cucumbers.
Star fish, sand dollar, sea urchin, and sea cucumbers are some examples of echinoderms.
Four major groups of echinoderms are sea stars, brittle stars, sea urchins, and sea cucumbers.
HERPDERP
Echinoderms are invertebrates with an internal skeleton and a system of fluid-filled tubes called a water vascular system. There are four major groups of echinoderms: sea stars, brittle stars, sea urchins, and sea cucumbers.
The four major type of economically based interest groups are Business, Labor, Agricultural, and Professional Groups.
The four major type of economically based interest groups are Business, Labor, Agricultural, and Professional Groups.
The four major type of economically based interest groups are Business, Labor, Agricultural, and Professional Groups.
sponges+mollusks+arthropods+worms+octopods+echinoderms
i dont know
pouje
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
Porifera (Sponges)Cnidaria (Coelenterates)Flatworms (Platyhelmenthes)Roundworms (Aschelmenthes - Nematode)Segmented worms (Annelids)Mollusks (Soft-Bodied/ hard shelled Animals)Echinoderms (Spiny-Skinned Animals)Arthropods
They are the Ashanti, Arab, Swahili and the Bantu.
Sea stars, brittle stars, sea urchins, and sea cucumbers.
the 8 groups of invertebrates are the arthropods, poriferans, platyheminthes, coelenterates, nematoeds, mollusks, echinoderms, and annelids