Inter 40 et 50 (vide textum)
Anas
est
genus
avium aquaticarum familiae
Anatidarum
, quod inter quadraginta et quinquaginta species comprehendit, quarum notissima est
Anas platyrhynchos
. In decem fere subgenera dividitur, quae a nonnullis eruditis genera distincta habentur.
Hae sunt species ab
ITIS
acceptae:
- Anas acuta
Linnaeus, 1758
- Anas americana
Gmelin, 1789
- Anas aucklandica
(G. R. Gray, 1844)
- Anas bahamensis
Linnaeus, 1758
- Anas bernieri
(Hartlaub, 1860)
- Anas capensis
Gmelin, 1789
- Anas castanea
(Eyton, 1838)
- Anas chlorotis
G. R. Gray, 1845
- Anas clypeata
Linnaeus, 1758
- Anas crecca
Linnaeus, 1758
- Anas cyanoptera
Vieillot, 1816
- Anas discors
Linnaeus, 1766
- Anas eatoni
(Sharpe, 1875)
- Anas erythrorhyncha
Gmelin, 1789
- Anas falcata
Georgi, 1775
- Anas flavirostris
Vieillot, 1816
- Anas formosa
Georgi, 1775
- Anas fulvigula
Ridgway, 1874
- Anas georgica
Gmelin, 1789
- Anas gibberifrons
S. Muller, 1842
- Anas gracilis
Buller, 1869
- Anas hottentota
(Eyton, 1838)
- Anas laysanensis
Rothschild, 1892
- Anas luzonica
Fraser, 1839
- Anas melleri
P. L. Sclater, 1865
- Anas nesiotis
(J. H. Fleming, 1935)
- Anas penelope
Linnaeus, 1758
- Anas platalea
Vieillot, 1816
- Anas platyrhynchos
Linnaeus, 1758
- Anas poecilorhyncha
J. R. Forster, 1781
- Anas puna
Tschudi, 1844
- Anas querquedula
Linnaeus, 1758
- Anas rhynchotis
Latham, 1802
- Anas rubripes
Brewster, 1902
- Anas sibilatrix
Poeppig, 1829
- Anas smithii
(Hartert, 1891)
- Anas sparsa
Eyton, 1838
- Anas strepera
Linnaeus, 1758
- Anas superciliosa
Gmelin, 1789
- Anas undulata
C. F. Dubois, 1839
- Anas versicolor
Vieillot, 1816
- Anas wyvilliana
P. L. Sclater, 1878
Nexus interni
