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 Peucedramidae Wolters, 1980 - olive warbler
                 Genus Peucedramus Henshaw, 1875 [monotypic]
                   Peucedramus taeniatus (Du Bus de Gisignies, 1847) - olive warbler