Airbreathing catfishes(Clariidae)
Airsac catfishes(Heteropneustidae)
Ariid catfishes(Ariidae)
Armored catfishes(Loricariidae)
Bagrid catfishes(Bagridae)
Banjo catfishes(Aspredinidae)
Claroteid catfishes(Claroteidae)
Driftwood catfishes(Auchenipteridae)
Eeltail catfishes(Plotosidae)
Electric catfishes(Malapteruridae)
Long-whiskered catfishes(Pimelodidae)
North American freshwater catfishes(Ictaluridae)
Plated catfishes(Callichthyidae)
Schilbid catfishes(Schilbeidae)
Shark catfishes(Pangasiidae)
Sheatfishes (Siluridae)
Sisorid catfishes(Sisoridae)
South Asian river catfishes(Erethistidae)
Squeakers & upside-down catfishes(Mochokidae)
Thorny catfishes(Doradidae)
Torrent catfishes(Amblycipitidae)
Whale catfishes(Cetopsidae)