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The Ophiurida are an order of echinoderms within the class Ophiuroidea. It includes the vast majority of living brittle stars. Ophiurida have bursae for respiration and excretion, and dorsal and ventral arm shields are present and usually well developed. Arms are unbranched and incapable of coiling … See more
There is currently no consensus as to the subdivision of the Ophiurida. The order has been divided into the following suborders and infraorders
• See moreOphiurida have a world-wide distribution range and are found in oceans in different depths. Most of them are herbivores or detritus feeders. See more
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Ophiurinae - Wikipedia
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