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 [Columbiformes] Latham, 1790 - pigeons and allies
         Family Columbidae Illiger, 1811 - doves, pigeons
           Subfamily Treroninae
             Genus Ducula Hodgson, 1836
               Ducula lacernulata (Temminck, 1822) - dark-backed imperial-pigeon
                 1 Ducula lacernulata lacernulata (Temminck, 1822)
                 2 Ducula lacernulata williami (Hartert, 1896)
                 3 Ducula lacernulata sasakensis (Hartert, 1896)