Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Passeriformes Linnaeus, 1758
             Suborder Passeri see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
               Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
                 Superfamily Sylvioidea
                   Family Hirundinidae Rafinesque, 1815 - swallows, martins
                     Subfamily Hirundininae
                       Genus Hirundo Linnaeus, 1758
                         01 Hirundo griseopyga Sundevall, 1850 see Pseudhirundo griseopyga (Sundevall, 1850)
                         02 Hirundo rupestris Scopoli, 1769 see Ptyonoprogne rupestris (Scopoli, 1769)
                         03 Hirundo obsoleta (Cabanis, 1850) see Ptyonoprogne obsoleta (Cabanis, 1850)
                         04 Hirundo fuligula Lichtenstein, 1842 see Ptyonoprogne fuligula (M.H.K. Lichtenstein, 1842)
                         05 Hirundo concolor Sykes, 1832 see Ptyonoprogne concolor (Sykes, 1832)
                         06 Hirundo rustica Linnaeus, 1758 - barn swallow
                         07 Hirundo lucida Hartlaub, 1858
                         08 Hirundo aethiopica Blanford, 1869
                         09 Hirundo angolensis Bocage, 1868
                         10 Hirundo albigularis Strickland, 1849
                         11 Hirundo domicola Jerdon, 1844 see Hirundo tahitica domicola
                         12 Hirundo tahitica J.F. Gmelin, 1789
                         13 Hirundo neoxena Gould, 1842
                         14 Hirundo smithii Leach, 1818
                         15 Hirundo nigrita G.R. Gray, 1845
                         16 Hirundo nigrorufa Bocage, 1877
                         17 Hirundo atrocaerulea Sundevall, 1850
                         18 Hirundo leucosoma Swainson, 1837
                         19 Hirundo megaensis Benson, 1942
                         20 Hirundo dimidiata Sundevall, 1850
                         21 Hirundo cucullata Boddaert, 1783 see Cecropis cucullata (Boddaert, 1783)
                         22 Hirundo abyssinica Guérin-Méneville, 1843 - lesser striped-swallow see Cecropis abyssinica (Guérin-Méneville, 1843)
                         23 Hirundo semirufa Sundevall, 1850 see Cecropis semirufa (Sundevall, 1850)
                         24 Hirundo senegalensis Linnaeus, 1766 see Cecropis senegalensis (C. Linnaeus, 1766)
                         25 Hirundo daurica E. Laxmann, 1769 see Cecropis daurica (E. Laxmann, 1769)
                         26 Hirundo domicella Hartlaub & Finsch, 1870 see Cecropis daurica domicella
                         27 Hirundo striolata Temminck & Schlegel, 1847 see Cecropis striolata (Schlegel, 1844)
                         28 Hirundo perdita Fry & Smith, 1985 see Petrochelidon perdita (Fry & Smith, 1985)
                         29 Hirundo preussi Reichenow, 1898 see Petrochelidon preussi (Reichenow, 1898)
                         30 Hirundo rufigula Bocage, 1878 see Petrochelidon rufigula (Bocage, 1878)
                         31 Hirundo spilodera Sundevall, 1850 see Petrochelidon spilodera (Sundevall, 1850)
                         32 Hirundo andecola d'Orbigny & Lafresnaye, 1837 see Haplochelidon andecola (d'Orbigny & Lafresnaye, 1837)
                         33 Hirundo pyrrhonota Vieillot, 1817 - cliff swallow see Petrochelidon pyrrhonota (Vieillot, 1817)
                         34 Hirundo fulva Vieillot, 1807 - cave swallow see Petrochelidon fulva (Vieillot, 1808)
                         35 Hirundo rufocollaris Peale, 1848 see Petrochelidon rufocollaris (Peale, 1848)
                         36 Hirundo nigricans (Vieillot, 1817) see Petrochelidon nigricans (Vieillot, 1817)
                         37 Hirundo fluvicola Blyth, 1855 see Petrochelidon fluvicola (Blyth, 1855)
                         38 Hirundo ariel (Gould, 1843) see Petrochelidon ariel (Gould, 1843)
                         39 Hirundo fuliginosa Chapin, 1925 - forest swallow see Petrochelidon fuliginosa (Chapin, 1925)