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 Hieraaetus Kaup, 1844 - little eagle
Hieraaetus kienerii (de Sparre, 1835) - rufous-bellied eagle
1 Hieraaetus kienerii kienerii (de Sparre, 1835)
2 Hieraaetus kienerii formosus Stresemann, 1924