living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi
               Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
                 Order Scorpaeniformes Bloch, 1789 - mail-cheeked fishes
                   Suborder Cottoidei Berg, 1940
                     Family Cyclopteridae Bonaparte, 1831
                       01 Genus Crystallias Jordan & Snyder, 1902
                       02 Subfamily Cyclopterinae - lumpsuckers see Family Cyclopteridae Bonaparte, 1831
                       03 Subfamily Liparidinae nom. van. see Family Liparidae Gill, 1861, nom. cons.
                       04 Subfamily Rhodichthyinae see Subfamily Liparinae Gill, 1861
                       05 Genus Cyclopterus Linnaeus, 1758
                       06 Genus Liparis Scopoli, 1777
                       07 Genus Eumicrotremus Gill, 1863
                       08 Genus Cyclopsis Popov, 1931
                       09 Genus Pelagocyclus
                       10 Genus Careproctus Krøyer, 1861
                       11 Genus Cyclogaster Gronovius, 1760