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
 see Infraphylum Vertebrata Lamarck, 1801
            
 Class Reptilia Linnaeus, 1758 - reptiles
              
 Subclass Lepidosauria Duméril & Bibron, 1839
                
 Order Squamata Oppel, 1811
                  
 Suborder Sauria McCartney, 1802 - lizards
 see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
                    
 Infraorder Anguinomorpha
 see Infraorder Anguimorpha Fürbringer, 1900
                      
 Family Varanidae Gray, 1827 - monitor lizards
                        
 Genus Varanus Merrem, 1820