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 Podargidae Gray, 1840 - frogmouths
           Subfamily Podarginae [monotypic]
             Genus Podargus Vieillot, 1818
               Podargus ocellatus Quoy & Gaimard, 1830 - marbled frogmouth
                 1 Podargus ocellatus ocellatus Quoy & Gaimard, 1830 - marbled frogmouth
                 2 Podargus ocellatus marmoratus Gould, 1855
                 3 Podargus ocellatus plumiferus Gould, 1846 - plumed frogmouth
                 4 Podargus ocellatus intermedius Hartert, 1895
                 5 Podargus ocellatus meeki Hartert, 1898
                 6 Podargus ocellatus inexpectatus E. Hartert, 1901 see Rigidipenna inexpectata (E. Hartert, 1901) N. Cleere et al., 2007