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] Caprimulgiformes Ridgway, 1881 - nightjars
         Family Caprimulgidae Vigors, 1825 - nightjars
           Subfamily Chordeilinae - nighthawks
             Genus Lurocalis Cassin, 1851
               1 Lurocalis semitorquatus (J.F. Gmelin, 1789) - short-tailed nighthawk
               2 Lurocalis rufiventris Taczanowski, 1884 - rufous-bellied nighthawk