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
             Muscicapoidea
               Family Troglodytidae Swainson, 1832 - wrens
                 Genus Thryothorus Vieillot, 1816
                   Thryothorus atrogularis Salvin, 1864
                   Thryothorus spadix (Bangs, 1910)
                   Thryothorus fasciatoventris Lafresnaye, 1845
                   Thryothorus euophrys P.L. Sclater, 1860
                   Thryothorus eisenmanni Parker & O'Neill, 1985
                   Thryothorus genibarbis Swainson, 1838
                   Thryothorus coraya (J.F. Gmelin, 1789)
                   Thryothorus felix P.L. Sclater, 1859
                   Thryothorus maculipectus Lafresnaye, 1845
                   Thryothorus rutilus Vieillot, 1819
                   Thryothorus sclateri Taczanowski, 1879
                   Thryothorus semibadius Salvin, 1870
                   Thryothorus nigricapillus P.L. Sclater, 1860
                   Thryothorus thoracicus Salvin, 1864
                   Thryothorus leucopogon (Salvadori & Festa, 1899)
                   Thryothorus pleurostictus P.L. Sclater, 1860
                   Thryothorus ludovicianus (Latham, 1790) - carolina wren
                   Thryothorus rufalbus Lafresnaye, 1845
                   Thryothorus nicefori Meyer de Schauensee, 1946
                   Thryothorus sinaloa (S.F. Baird, 1864)
                   Thryothorus modestus Cabanis, 1861
                   Thryothorus leucotis Lafresnaye, 1845
                   Thryothorus superciliaris Lawrence, 1869
                   Thryothorus guarayanus (d'Orbigny & Lafresnaye, 1837)
                   Thryothorus griseus (Todd, 1925)
                   Thryothorus longirostris Vieillot, 1819