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
             Sylvioidea
               Family Hirundinidae Rafinesque, 1815 - swallows, martins
                 Subfamily Hirundininae
                   Genus Petrochelidon Cabanis, 1850
                     01 Petrochelidon rufigula (Bocage, 1878)
                     02 Petrochelidon preussi (Reichenow, 1898)
                     03 Petrochelidon perdita (Fry & Smith, 1985)
                     04 Petrochelidon spilodera (Sundevall, 1850)
                     05 Petrochelidon fuliginosa (Chapin, 1925)
                     06 Petrochelidon fluvicola (Blyth, 1855)
                     07 Petrochelidon ariel (Gould, 1843)
                     08 Petrochelidon nigricans (Vieillot, 1817)
                     09 Petrochelidon pyrrhonota (Vieillot, 1817)
                     10 Petrochelidon fulva (Vieillot, 1808)
                     11 Petrochelidon rufocollaris (Peale, 1848)