Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Caprimulgiformes Ridgway, 1881 - nightjars
                   Family Caprimulgidae Vigors, 1825 - nightjars
                     Genus Caprimulgus Linnaeus, 1758
                       1 Caprimulgus europaeus Linnaeus, 1758 - Eurasian nightjar
                       2 Caprimulgus ruficollis Temminck, 1820 - red-necked nightjar
                       3 Caprimulgus vociferus A. Wilson, 1812 - whip-poor-will