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 Psalidoprocne Cabanis, 1850
                         01 Psalidoprocne nitens (Cassin, 1857)
                         02 Psalidoprocne fuliginosa Shelley, 1887
                         03 Psalidoprocne albiceps P.L. Sclater, 1864
                         04 Psalidoprocne chalybea Reichenow, 1892 see Psalidoprocne pristoptera chalybea Reichenow, 1892
                         05 Psalidoprocne petiti Sharpe & Bouvier, 1876 see Psalidoprocne pristoptera petiti Sharpe & Bouvier, 1876
                         06 Psalidoprocne mangbettorum Chapin, 1923 see Psalidoprocne pristoptera mangbettorum Chapin, 1923
                         07 Psalidoprocne oleaginea Neumann, 1904 see Psalidoprocne pristoptera oleaginea Neumann, 1904
                         08 Psalidoprocne pristoptera (Rüppell, 1836)
                         09 Psalidoprocne antinorii Salvadori, 1884 see Psalidoprocne pristoptera antinorii Salvadori, 1884
                         10 Psalidoprocne orientalis Reichenow, 1889 see Psalidoprocne pristoptera orientalis Reichenow, 1889
                         11 Psalidoprocne holomelas (Sundevall, 1850) see Psalidoprocne pristoptera holomelas (Sundevall, 1850)
                         12 Psalidoprocne obscura (Hartlaub, 1855)