Taxonomists typically group fish into three superclasses: cartilaginous fishes (Chondrichthyes), bony fishes (Osteichthyes), and jawless fishes (Agnatha). Cartilaginous fishes, as the name suggests, ...

As scientists continue to explore the waters of our world, they discover more species. Fish belong to three superclasses: bony fish (Osteichthyes), cartilaginous fishes (Chondrichthyes), and jawless ...

The Appendices of the Convention provide the lists of wild species that are protected by the Convention. In the introductory text here we should add : Appendix I includes wild flora species and ...