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
       Psittacidae Illiger, 1811 - cockatoos and parrots
         Psittacinae Illiger, 1811 - typical parrots
           Arini Gray, 1840
             Aratinga Spix, 1824
               Aratinga pertinax (Linnaeus, 1758) - brown-throated parakeet
                 Aratinga pertinax pertinax (Linnaeus, 1758) - brown-throated parakeet