Tanaidacea (Tanaids) is an order of typical crustaceans. There are 1432 species of Tanaids, in 313 genera and 39 families. This order has been around since the visean age. It includes groups like Cryptocaridae, Niveotanaidae, and Anthracocarididae. They rely on drag powered swimming to move around.
EOL has data for 21 attributes, including: