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 Reptilia Linnaeus, 1758 - reptiles
               Subclass Lepidosauria Duméril & Bibron, 1839
                 Order Squamata Oppel, 1811
                   Suborder Serpentes Linnaeus, 1758 - snakes
                     Infraorder Caenophidia Hoffstetter, 1939 see Superfamily Xenophidia
                       Family Elapidae Boie, 1827
                         Genus Acanthophis Daudin, 1803
                         Genus Aspidelaps Fitzinger, 1843
                         Genus Boulengerina Dollo, 1886
                         Genus Bungarus Daudin, 1803
                         Genus Calliophis Gray, 1835
                         Genus Demansia Gray, 1842
                         Genus Dendroaspis Schlegel, 1848
                         Genus Denisonia Krefft, 1869
                         Genus Elaps Schneider, 1801
                         Genus Elapsoidea Bocage, 1866
                         Genus Hemachatus Fleming, 1822
                         Genus Leptomicrurus Schmidt, 1937 see Genus Micrurus Wagler, 1824
                         Genus Maticora Gray, 1835 see Genus Calliophis Gray, 1835
                         Genus Micruroides Schmidt, 1928
                         Genus Micrurus Wagler, 1824
                         Genus Naja Laurenti, 1768
                         Genus Notechis Boulenger, 1896
                         Genus Ophiophagus Günther, 1864
                         Genus Oxyuranus Kinghorn, 1923
                         Genus Pseudechis Wagler, 1830
                         Genus Pseudohaje Günther, 1858
                         Genus Vermicella Günther, 1858
                         Genus Walterinnesia Lataste, 1887