Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct.
       Vertebrata Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
         Myopterygii Janvier, 1978 - myopterygians
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
               Euteleostomi - bony vertebrates see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
                   Subclass Neopterygii Regan, 1923
                     Division Teleostei Müller, 1845
                       Elopocephala Arratia, 1999 see Supercohort Teleocephala de Pinna, 1996
                         Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
                           Subdivision Euteleostei Greenwood et al., 1966 [monophyletic?] see Cohort Euteleostei Greenwood et al., 1966
                             Neoteleostei Nelson, 1969 - neoteleosts see Infracohort Neoteleostei Nelson, 1969
                               Eurypterygii Rosen, 1973 - eurypterygians see Infracohort Eurypterygia Rosen, 1973
                                 Ctenosquamata - ctenosquamates see Section Ctenosquamata Rosen, 1973
                                   Acanthomorpha Rosen, 1973 - spiny-rayed fishes see Subsection Acanthomorphata Rosen, 1973
                                     Euacanthomorpha Johnson & Patterson, 1993
                                       Holacanthopterygii Johnson & Patterson, 1993
                                         Superorder Acanthopterygii Rosen & Patterson, 1969 see Division Acanthopterygii Rosen & Patterson, 1969
                                           Series Percomorpha see Division Percomorphacea Wiley & Johnson, 2010
                                             Order Scorpaeniformes Bloch, 1789, sedis mutabilis - mail-cheeked fishes see Order Perciformes Bleeker, 1859
                                               Suborder Cottoidei Berg, 1940
                                                 Superfamily Cottoidea Bonaparte, 1831 see Infraorder Cottales
                                                   Family Cottidae Bonaparte, 1831 - sculpins
                                                     01 Genus Antipodocottus Bolin, 1952
                                                     02 Genus Alcichthys Jordan & Starks, 1904
                                                     03 Genus Artediellus Jordan, 1885
                                                     04 Genus Artedius Girard, 1856
                                                     05 Genus Ascelichthys Jordan & Gilbert, 1880
                                                     06 Genus Asemichthys Gilbert, 1912
                                                     07 Genus Bero Jordan & Starks, 1904
                                                     08 Genus Chitonotus Lockington, 1879
                                                     09 Genus Clinocottus Gill, 1861 - lesser sculpin
                                                     10 Genus Cottiusculus Jordan & Starks, 1904
                                                     11 Genus Cottocomephorus Pellegrin, 1900
                                                     12 Genus Cottus Linnaeus, 1758 - bullhead
                                                     13 Genus Enophrys Swainson, 1839
                                                     14 Genus Furcina Jordan & Starks, 1904
                                                     15 Genus Gymnocanthus Swainson, 1839
                                                     16 Genus Hemilepidotus Cuvier, 1829
                                                     17 Genus Icelinus Jordan, 1885
                                                     18 Genus Icelus Krøyer, 1845
                                                     19 Genus Jordania Starks, 1895
                                                     20 Genus Leptocottus Girard, 1854
                                                     21 Genus Micrenophrys Andriashev, 1954
                                                     22 Genus Myoxocephalus Tilesius, 1811
                                                     23 Genus Oligocottus Girard, 1856
                                                     24 Genus Pseudoblennius Temminck & Schlegel, 1850
                                                     25 Genus Radulinus Gilbert, 1890
                                                     26 Genus Rastrinus Jordan & Evermann, 1896
                                                     27 Genus Ruscarius Jordan & Starks, 1895
                                                     28 Genus Scorpaenichthys Girard, 1854
                                                     29 Genus Sigmistes Rutter, 1898
                                                     30 Genus Synchirus Bean, 1890
                                                     31 Genus Taurulus Gratzianov, 1907
                                                     32 Genus Trachidermis Girard, 1850, orth. inval. see Genus Trachidermus Heckel, 1837
                                                     33 Genus Trichocottus Soldatov & Pavlenko, 1915
                                                     34 Genus Triglops Reinhardt, 1830
                                                     35 Genus Vellitor Jordan & Starks, 1904