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 Charadriiformes Huxley, 1867 - shorebirds, gulls, auks
                   Suborder Charadrii Huxley, 1867 - shorebirds see Order Charadriiformes Huxley, 1867
                     Family Recurvirostridae Bonaparte, 1831 - stilts, avocets
                       1 Genus Recurvirostra Linnaeus, 1758
                       2 Genus Himantopus Brisson, 1760
                       3 Genus Cladorhynchus Gray, 1840
                       4 Genus Ibidorhyncha Vigors, 1832