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 Micropsittinae [monotypic]
             Genus Micropsitta Lesson, 1831
               Micropsitta finschii (Ramsay, 1881) - Finsch's pygmy-parrot
                 1 Micropsitta finschii viridifrons (Rothschild & Hartert, 1899)
                 2 Micropsitta finschii nanina (Tristram, 1891)
                 3 Micropsitta finschii tristrami (Rothschild & Hartert, 1902)
                 4 Micropsitta finschii aolae (Ogilvie-Grant, 1888)
                 5 Micropsitta finschii finschii (Ramsay, 1881)