فهرست خانواده‌ها:

Acheilognathidae

Acipenseridae

Adrianichthyidae

Anguillidae

Aphaniidae

Atherinidae

Bagridae

Carcharhinidae

Centrarchidae

Chanidae

Channidae

Cichlidae

Clupeidae

Cobitidae

Cyprinidae

Danionidae

Esocidae

Gasterosteidae

Gobiidae

Gobionidae

Heteropneustidae

Ictaluridae

Lepisosteidae

Leuciscidae

Lotidae

Mastacembelidae

Mugilidae

Nemacheilidae

Oxudercidae

Percidae

Petromyzontidae

Poeciliidae

Salmonidae

Serrasalmidae

Siluridae

Sisoridae

Sparidae

Syngnathidae

Tincidae

Xenocyprididae