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 Falconiformes Sharpe, 1874
                   Family Accipitridae Vieillot, 1816 - secretary bird, osprey, kites, hawks and eagles
                     Subfamily Milvinae Vigors - true kites see Subfamily Accipitrinae Vieillot, 1816
                       1 Genus Harpagus Vigors, 1824
                       2 Genus Ictinia Vieillot, 1816
                       3 Genus Rostrhamus Lesson, 1830
                       4 Genus Helicolestes Bangs & Penard, 1918 see Genus Rostrhamus Lesson, 1830
                       5 Genus Haliastur Selby, 1840 - whistling kite
                       6 Genus Milvus Lacépède, 1799 - black kite
                       7 Genus Lophoictinia Kaup, 1847 - square-tailed kite
                       8 Genus Hamirostra Brown, 1846 - black-breasted buzzard