Tetrapoda | Aves | Neornithes | Neognathae | Galloanserae | Anseriformes | Anatoidea | Anatidae | Anatinae | Anas | Anas acuta
WD:Q3504061 | WD:Q37517 | WD:Q5867051 | WD:Q5867051 | WD:Q5868144 | WD:Q36602 | WD:Q2136103 | WD:Q35409 | WD:Q164280 | WD:Q34740 | WD:Q7432
|  |  |  |  |  |  |  |  |  |