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 Platycercini
               Genus Psephotus Gould, 1845
                 Psephotus haematonotus (Gould, 1838) - red-rumped parrot
                   1 Psephotus haematonotus caeruleus Condon, 1941
                   2 Psephotus haematonotus haematonotus (Gould, 1838)