Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Anseriformes - (Family) Anatidae
Current position
Historical positions
| Anas (Genus) Linnaeus, 1758 |
Ref:
E.C. Dickinson, 2003: 67.
|
| Anas (Genus) Linnaeus, 1758 |
Ref:
B.L. Monroe Jr. & C.G. Sibley, 1993: 17.
|
| Anas (Genus) Linnaeus, 1758 |
Ref:
C.M. Perrins, 1991 (1990): 369.
|
| Anas (Genus) Linnaeus, 1758 |
Ref:
T.I. Storer et al., 1979
|
| Anas (Genus) Linnaeus, 1758 |
Ref:
B. Grzimek et al., 1973 (1968): 580.
|
| Anas (Genus) Linnaeus, 1758 |
Ref:
C. Linnaeus, 1758: 126.
[new taxon] |