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 Dendrocolaptidae - woodcreepers
               Genus Xiphorhynchus Swainson, 1827
                 01 Xiphorhynchus picus (J.F. Gmelin, 1788) - straight-billed woodcreeper
                 02 Xiphorhynchus necopinus (J.T. Zimmer, 1934) - Zimmer's woodcreeper
                 03 Xiphorhynchus obsoletus (M.H.K. Lichtenstein, 1820) - striped woodcreeper
                 04 Xiphorhynchus fuscus (Vieillot, 1818)
                 05 Xiphorhynchus ocellatus (Spix, 1824) - ocellated woodcreeper
                 06 Xiphorhynchus elegans (Pelzeln, 1868) - elegant woodcreeper
                 07 Xiphorhynchus spixii (Lesson, 1830) - Spix's woodcreeper
                 08 Xiphorhynchus pardalotus (Vieillot, 1818) - chestnut-rumped woodcreeper
                 09 Xiphorhynchus guttatus (M.H.K. Lichtenstein, 1820) - buff-throated woodcreeper
                 10 Xiphorhynchus susurrans (Jardine, 1847)
                 11 Xiphorhynchus flavigaster Swainson, 1827 - ivory-billed woodcreeper
                 12 Xiphorhynchus lachrymosus (Lawrence, 1862) - black-striped woodcreeper
                 13 Xiphorhynchus erythropygius (P.L. Sclater, 1859) - spotted woodcreeper
                 14 Xiphorhynchus triangularis (Lafresnaye, 1842) - olive-backed woodcreeper