the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Sauropsida (no rank)
Sauria (no rank)
Archosauria (no rank)
Aves (class)
Neognathae (superorder)
Anseriformes (order)
Anatidae (family)
Anas (genus)
Anas platyrhynchos (species)
domestic duck (primary common name)
mallard (common name)
[hide inferior taxa]
Anas platyrhynchos domestica (subspecies)
Anas platyrhynchos platyrhynchos (subspecies)