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 Scolopacidae Vigors, 1825 - sandpipers, snipe
                       Genus Calidris [Merrem], 1804
                         1 Calidris canutus (Linnaeus, 1758) - red knot
                         2 Calidris alpina (Linnaeus, 1758) - dunlin
                         3 Calidris temminckii (Leisler, 1812) - Temminck's stint
                         4 Calidris melanotos (Vieillot, 1819) - pectoral sandpiper
                         5 Calidris minuta (Leisler, 1812) - little stint
                         6 Calidris alba (Pallas, 1764) - sanderling
                         7 Calidris ferruginea (Pontoppidan, 1763) - curlew sandpiper