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] Caprimulgiformes Ridgway, 1881 - nightjars
         Family Caprimulgidae Vigors, 1825 - nightjars
           Subfamily Caprimulginae Vigors, 1825 - nightjars
             Genus Caprimulgus Linnaeus, 1758
               Caprimulgus affinis Horsfield, 1821 - savanna nightjar
                 01 Caprimulgus affinis monticolus Franklin, 1831 - Franklin's nightjar
                 02 Caprimulgus affinis amoyensis Baker, 1931
                 03 Caprimulgus affinis stictomus Swinhoe, 1863
                 04 Caprimulgus affinis affinis Horsfield, 1821 - savanna nightjar
                 05 Caprimulgus affinis undulatus Mayr, 1944
                 06 Caprimulgus affinis kasuidori Hachisuka, 1932
                 07 Caprimulgus affinis timorensis Mayr, 1944
                 08 Caprimulgus affinis griseatus Walden, 1875
                 09 Caprimulgus affinis mindanensis Mearns, 1905
                 10 Caprimulgus affinis propinquus Riley, 1918