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 Strigiformes Wagler, 1830 - owls
                   Family Tytonidae Mathews, 1912 - barn owls
                     Genus Tyto Billberg, 1828
                       1 Tyto alba (Scopoli, 1769) - barn owl
                       2 Tyto capensis (A. Smith, 1834) - African grass-owl
                       3 Tyto longimembris (Jerdon, 1839) - eastern grass-owl see Tyto capensis longimembris (Jerdon, 1839)
                       4 Tyto rosenbergii (Schlegel, 1866) - Sulawesi owl
                       5 Tyto inexpectata (Schlegel, 1879) see Tyto inexspectata (Schlegel, 1879)
                       6 Tyto soumagnei (Grandidier, in A. Milne-Edwards, 1878) - Madagascar red owl
                       7 Tyto novaehollandiae (Stephens, 1826) - Australian masked-owl
                       8 Tyto tenebricosa (Gould, 1845) - greater sooty-owl
                       9 Tyto aurantia (Salvadori, 1881) - Bismarck masked-owl