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
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Podicipediformes Fürbringer, 1888
                   Family Podicipedidae Bonaparte, 1832 - grebes
                     Genus Podiceps Latham, 1787
                       1 Podiceps cristatus (Linnaeus, 1758) - great crested grebe
                       2 Podiceps griseigena (Boddaert, 1783) see Podiceps grisegena (Boddaert, 1783)
                       3 Podiceps auritus (Linnaeus, 1758) - Slavonian grebe
                       4 Podiceps nigricollis Brehm, 1831 - black-necked grebe
                       5 Podiceps ruficollis (Pallas, 1764) see Tachybaptus ruficollis (Pallas, 1764)
                       6 Podiceps dominicus (C. Linnaeus, 1766) see Tachybaptus dominicus (Linnaeus, 1766)