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 Macheiramphus Bonaparte, 1850 [monotypic]
Macheiramphus alcinus Bonaparte, 1850 - bat hawk
1 Macheiramphus alcinus anderssoni (Gurney, 1866)
2 Macheiramphus alcinus alcinus Bonaparte, 1850
3 Macheiramphus alcinus papuanus Mayr, 1940