Ophiurida (Brittlestars) is an order of echinoderms. There are 480 species of Brittlestars, in 61 genera and 5 families. This order has been around since the devonian period. It includes groups like Ophiosphalmidae, Ophiomusaidae, and Ophiopyrgidae. They have sexual reproduction. They are slow moving animals.
EOL has data for 14 attributes, including: