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 Perciformes Rafinesque, 1810 - perches
                   Suborder Blennioidei Rafinesque, 1810 see Order Blenniiformes Rafinesque, 1810
                     Family Congrogadidae see Subfamily Congrogadinae
                       Subfamily Haliophinae see Subfamily Congrogadinae
                         1 Genus Congrogadoides Borodin, 1933
                         2 Genus Haliophis Rüppell, 1829
                         3 Genus Halimuraena Smith, 1952
                         4 Genus Halidesmus Günther, 1872
                         5 Genus Blennodesmus Günther, 1872