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 Mammalia Linnaeus, 1758 - mammals
               Subclass Theria Parker & Haswell, 1897
                 Infraclass Eutheria Gill, 1872
                   Order Rodentia Bowdich, 1821 - rodents
                     Suborder Hystricomorpha Brandt, 1855
                       Superfamily Octodontoidea Waterhouse, 1839
                         Family Octodontidae Waterhouse, 1840 - octodonts
                           Genus Octodon Bennett, 1832 - degus
                             1 Octodon degus (Molina, 1782) - degu
                             2 Octodon lunatus Osgood, 1943 - moon-toothed degu
                             3 Octodon bridgesi Waterhouse, 1845 - Bridges's degu