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] Passeriformes Linnaeus, 1758
         oscines see Suborder Oscines
           Passerida - passeridans see Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
             Passeroidea
               Family Emberizidae Vigors, 1825 - buntings, American sparrows and allies
                 Subfamily Emberizinae see Family Emberizidae Vigors, 1825
                   Genus Phrygilus Cabanis, 1844
                     01 Phrygilus atriceps (d'Orbigny & Lafresnaye, 1837)
                     02 Phrygilus punensis Ridgway, 1887
                     03 Phrygilus gayi (Gervais, 1834)
                     04 Phrygilus patagonicus P.R. Lowe, 1923
                     05 Phrygilus fruticeti (Kittlitz, 1833)
                     06 Phrygilus unicolor (d'Orbigny & Lafresnaye, 1837)
                     07 Phrygilus dorsalis Cabanis, 1883
                     08 Phrygilus erythronotus (Philippi & Landbeck, 1861)
                     09 Phrygilus plebejus Tschudi, 1844
                     10 Phrygilus carbonarius (d'Orbigny & Lafresnaye, 1837)
                     11 Phrygilus alaudinus (Kittlitz, 1833)