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 Tyrannidae Vigors, 1825 - tyrant-flycatchers
               Genus Lophotriccus Berlepsch, 1884
                 1 Lophotriccus pileatus (Tschudi, 1844) - scale-crested pygmy-tyrant
                 2 Lophotriccus eulophotes Todd, 1925 - long-crested pygmy-tyrant
                 3 Lophotriccus vitiosus (Bangs & Penard, 1921) - double-banded pygmy-tyrant
                 4 Lophotriccus galeatus (Boddaert, 1783) - helmeted pygmy-tyrant