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 Thraupidae Cabanis, 1847 - tanagers
                 Genus Thlypopsis Cabanis, 1851
                   1 Thlypopsis fulviceps Cabanis, 1851 - fulvous-headed tanager
                   2 Thlypopsis ornata (P.L. Sclater, 1859)
                   3 Thlypopsis pectoralis (Taczanowski, 1884)
                   4 Thlypopsis sordida (d'Orbigny & Lafresnaye, 1837)
                   5 Thlypopsis inornata (Taczanowski, 1879)
                   6 Thlypopsis ruficeps (d'Orbigny & Lafresnaye, 1837)