Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Falconiformes Sharpe, 1874
         Family Accipitridae Vieillot, 1816 - secretary bird, osprey, kites, hawks and eagles
           Subfamily Accipitrinae Vieillot, 1816 - hawks, eagles
             Genus Spizaetus Vieillot, 1816
               Spizaetus cirrhatus (Gmelin, 1788) - changeable hawk-eagle
                 1 Spizaetus cirrhatus limnaeetus (Horsfield, 1821) - changeable hawk-eagle
                 2 Spizaetus cirrhatus cirrhatus (Gmelin, 1788) - crested hawk-eagle
                 3 Spizaetus cirrhatus ceylanensis (Gmelin, 1788)
                 4 Spizaetus cirrhatus andamanensis Tytler, 1865
                 5 Spizaetus cirrhatus vanheurni Junge, 1936
                 6 Spizaetus cirrhatus floris (Hartert, 1898) - Sunda hawk-eagle