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 Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Caprimulgiformes Ridgway, 1881 - nightjars
                   Family Aegothelidae Bonaparte, 1853 - owlet-nightjars
                     Genus Aegotheles Vigors & Horsfield, 1826 - Australian owlet-nightjar
                       1 Aegotheles cristatus (Shaw, 1790) - Australian owlet-nightjar