Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Amphibia Linnaeus, 1758 - amphibians see Class Amphibia Gray, 1825
               Subclass Caeciliomorpha Kuhn, 1968 see Order Gymnophiona Rafinesque, 1814
                 Order Gymnophiona Rafinesque, 1814 - caecilians
                   Family Ichthyophiidae Taylor, 1968
                     Genus Ichthyophis Fitzinger, 1826