Chondrichthyes (Cartilaginous Fishes) is a class of vertebrates. There are 1282 species of Cartilaginous Fishes, in 211 genera and 74 families. This class has been around since the darriwilian age. They are carnivores.
EOL has data for 19 attributes, including:
The environments in which many cartilaginous fishes species are known to live. Select an environment to see its cartilaginous fishes species checklist.