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 Hirundo Linnaeus, 1758
                     01 Hirundo rustica Linnaeus, 1758 - barn swallow
                     02 Hirundo lucida Hartlaub, 1858
                     03 Hirundo angolensis Bocage, 1868
                     04 Hirundo tahitica J.F. Gmelin, 1789
                     05 Hirundo neoxena Gould, 1842
                     06 Hirundo albigularis Strickland, 1849
                     07 Hirundo aethiopica Blanford, 1869
                     08 Hirundo smithii Leach, 1818
                     09 Hirundo atrocaerulea Sundevall, 1850
                     10 Hirundo nigrita G.R. Gray, 1845
                     11 Hirundo leucosoma Swainson, 1837
                     12 Hirundo megaensis Benson, 1942
                     13 Hirundo nigrorufa Bocage, 1877
                     14 Hirundo dimidiata Sundevall, 1850