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 Rhinocryptidae Wetmore, 1930 - tapaculos
               Genus Melanopareia Reichenbach, 1853
                 1 Melanopareia torquata (Wied-Neuwied, 1831) - collared crescent-chest
                 2 Melanopareia maximiliani (d'Orbigny, 1835) - olive-crowned crescent-chest
                 3 Melanopareia maranonica Chapman, 1924
                 4 Melanopareia elegans (Lesson, 1844) - elegant crescent-chest