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 Ciconiiformes Bonaparte, 1854
                   Family Ciconiidae Sundevall, 1836 - storks
                     Genus Leptoptilos Lesson, 1831
                       1 Leptoptilos crumeniferus (Lesson, 1831) - marabou
                       2 Leptoptilos dubius (Gmelin, 1789) - greater adjutant
                       3 Leptoptilos javanicus (Horsfield, 1821) - lesser adjutant