Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct.
       Infraphylum Vertebrata Lamarck, 1801 - vertebrates
         Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
           Eugnathostomata
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
               Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                 Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
                   [crown] Neopterygii Regan, 1923 see Subclass Neopterygii Regan, 1923
                     Division Teleosteomorpha Arratia, 2001 see Infraclass Teleosteomorpha Arratia, 2001
                       Subdivision Teleostei Müller, 1845 - teleosts see Division Teleostei Müller, 1845
                         Supercohort Teleocephala de Pinna, 1996 - crown-group Teleostei
                           Osteoglossocephala Arratia, 2010
                             Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
                               Cohort Otocephala Johnson & Patterson, 1996 see Subcohort Otomorpha Wiley & Johnson, 2010
                                 Superorder Ostariophysi Sagemehl, 1885
                                   Series Otophysi Rosen & Greenwood, 1970 see Section Otophysa Rosen & Greenwood, 1970
                                     Subseries Siluriphysi Fink & Fink, 1996 see [unranked] Siluriphysi Fink & Fink, 1996
                                       Order Siluriformes Bleeker, 1858 - catfishes
                                         Suborder Siluroidei Bleeker, 1858
                                           01? Family Siluridae Rafinesque, 1815 - sheatfishes
                                           02? Family Austroglanididae Mo, 1991 - rock catlets
                                           03? Family Pangasiidae Bleeker, 1858 - pangasid catfishes
                                           04.1? Family Chacidae Bleeker, 1858 - squarehead catfishes
                                           04.2? Family Plotosidae Bleeker, 1858 - eeltail catfishes
                                           04.3? Family Ritidae Bleeker, 1862 - velvet catfishes
                                           05.1 Family Ailiidae Bleeker, 1858 - Asian schilbeids
                                           05.2 Family Horabagridae Jayaram, 2006 - imperial catfishes
                                           05.3 Family Bagridae Bleeker, 1858 - bagrid catfishes
                                           05.4 Superfamily Sisoroidea Bleeker, 1858
                                           06.1 Family Amphiliidae Regan, 1911 - loach catfishes
                                           06.2 Family Malapteruridae Bleeker, 1858 - electric catfishes
                                           06.3 Family Mochokidae Regan, 1912 - squeakers and upside-down catfishes
                                           06.4 Family Schilbeidae Bleeker, 1858 - schilbeid catfishes
                                           06.5 Family Auchenoglanididae Jayaram, 1966 - flatnose catfishes
                                           06.6 Family Claroteidae Bleeker, 1862 - grunter catfishes
                                           06.7 Family Lacantuniidae Rodiles-Hernández, Hendrickson & Lundberg, 2005 - Lacantún catfishes
                                           07 Superfamily Clarioidea Bonaparte, 1845
                                           08 Superfamily Arioidea Bleeker, 1862
                                           09 Superfamily Doradoidea Bleeker, 1858
                                           10 Superfamily Ictaluroidea Gill, 1861
                                           11 Superfamily Pimelodoidea Bonaparte, 1835