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 Parulidae Wetmore et al., 1947 - New World warblers
                 Genus Parula Bonaparte, 1838
                   1 Parula gutturalis (Cabanis, 1861)
                   2 Parula superciliosa (Hartlaub, 1844)
                   3 Parula americana (C. Linnaeus, 1758) - northern parula
                   4 Parula pitiayumi (Vieillot, 1817) - tropical parula