Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Passeriformes Linnaeus, 1758
             Suborder Passeri see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
               Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
                 Superfamily Passeroidea
                   Family Passeridae Rafinesque, 1815 - sparrows, snowfinches and allies
                     Subfamily Estrildinae
                       Tribe Estrildini see Family Estrildidae Bonaparte, 1850
                         Genus Erythrura Swainson, 1837
                           01 Erythrura hyperythra (Reichenbach, 1863)
                           02 Erythrura prasina (Sparrman, 1788)
                           03 Erythrura viridifacies Hachisuka & Delacour, 1937
                           04 Erythrura tricolor (Vieillot, 1817)
                           05 Erythrura trichroa (Kittlitz, 1835) - blue-faced parrot-finch
                           06 Erythrura coloria Ripley & Rabor, 1961
                           07 Erythrura papuana E. Hartert, 1900
                           08 Erythrura psittacea (J.F. Gmelin, 1789)
                           09 Erythrura pealii Hartlaub, 1852 see Erythrura cyaneovirens pealii
                           10 Erythrura cyaneovirens (Peale, 1848)
                           11 Erythrura regia (Sclater, 1881) see Erythrura cyaneovirens regia
                           12 Erythrura kleinschmidti (Finsch, 1878)