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 badia (Raffles, 1822) - mountain imperial-pigeon
                 1 Ducula badia cuprea (Jerdon, 1840)
                 2 Ducula badia insignis Hodgson, 1836
                 3 Ducula badia griseicapilla Walden, 1875
                 4 Ducula badia badia (Raffles, 1822)