Phylum Chordata Bateson, 1885 - chordates
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
     Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
       Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
         Order Anseriformes Wagler, 1831 - waterfowl and screamers
           Family Anatidae Vigors, 1825 - ducks, geese, swans
             Subfamily Anserinae Vigors, 1825 - geese
               Genus Dendrocygna Swainson, 1837 - wandering whistling-duck
                 1 Dendrocygna guttata Schlegel, 1866 - spotted whistling duck
                 2 Dendrocygna eytoni (Eyton, 1838) - plumed whistling duck
                 3 Dendrocygna bicolor (Vieillot, 1816) - fulvous whistling duck
                 4 Dendrocygna arcuata (Horsfield, 1824) - wandering whistling duck
                 5 Dendrocygna javanica (Horsfield, 1821) - lesser whistling duck
                 6 Dendrocygna viduata (Linnaeus, 1766) - white-faced whistling duck
                 7 Dendrocygna arborea (Linnaeus, 1758) - West Indian whistling duck
                 8 Dendrocygna autumnalis (Linnaeus, 1758) - black-bellied whistling duck