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 [Psittaciformes] Wagler, 1830 [monotypic] - parrots
         Family Psittacidae Illiger, 1811 - cockatoos and parrots
           Subfamily Psittacinae Illiger, 1811 - typical parrots
             Tribe Arini Gray, 1840
               Genus Diopsittaca Ridgway, 1912 [monotypic]
                 Diopsittaca nobilis (Linnaeus, 1758)
                   1 Diopsittaca nobilis nobilis (Linnaeus, 1758)
                   2 Diopsittaca nobilis cumanensis (Lichtenstein, 1823)
                   3 Diopsittaca nobilis longipennis Neumann, 1931