= Anas puna Tschudi, 1844
kingdom: Animalia >
phylum: Chordata >
subphylum: Vertebrata >
infraphylum: Gnathostomata >
parvphylum: Osteichthyes >
megaclass: Tetrapoda >
class: Aves >
order: Anseriformes >
family: Anatidae Leach, 1820 >
genus: Spatula F. Boie, 1822 >
South America