curve
Apteronotinae
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
Synbranchiformes
more
Ambassidae
Amiidae
Arapaimidae
Batrachoididae
Beloniformes
Blenniidae
Centrarchiformes
Dipnoi
Engraulidae
Esociformes
Galaxioidea
Gasterosteidae
Gonorynchiformes
Gymnotiformes
Apteronotidae
Apteronotinae
Gymnotidae
Hypopomidae
Notopteridae
Rhamphichthyidae
Sternopygidae
Indostomas
Lepisosteiformes
Lobotiformes
Mormyridae
Mugilidae
Ophidiiformes
Osteoglossidae
Pantodontidae
Percopsiformes
Pleuronectiformes
Polycentridae
Polypteridae
Potamotrygonidae
Scatophagidae
Scorpaeniformes
Syngnathidae
Tarumaniidae
cave
inverts
plants
misc
Apteronotinae
Apteronotus
Sternarchorhynchus
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