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] Apodiformes Peters, 1940 - swifts
         Family Apodidae Hartert, 1897 - swifts
           Subfamily Cypseloidinae Bonaparte, 1838
             Genus Streptoprocne Oberholser, 1906
               1 Streptoprocne phelpsi (Collins, 1972)
               2 Streptoprocne rutila (Vieillot, 1817)
               3 Streptoprocne zonaris (Shaw, 1796) - white-collared swift
               4 Streptoprocne biscutata (Sclater, 1866) - biscutate swift
               5 Streptoprocne semicollaris (De Saussure, 1859) - white-naped swift