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
         suboscines see Suborder Suboscines
           Tyranni see Suborder Tyranni
             Family Conopophagidae Sclater & Salvin, 1873 - gnateaters
               Genus Conopophaga Vieillot, 1816
                 1 Conopophaga lineata (Wied, 1831) - rufous gnateater
                 2 Conopophaga aurita (J.F. Gmelin, 1789) - chestnut-belted gnateater
                 3 Conopophaga roberti Hellmayr, 1905 - hooded gnateater
                 4 Conopophaga peruviana Des Murs, 1856 - ash-throated gnateater
                 5 Conopophaga ardesiaca d'Orbigny & Lafresnaye, 1837 - slaty gnateater
                 6 Conopophaga castaneiceps P.L. Sclater, 1857 - chestnut-crowned gnateater
                 7 Conopophaga melanops (Vieillot, 1818) - black-cheeked gnateater
                 8 Conopophaga melanogaster Ménétriés, 1835 - black-bellied gnateater