Mass: 7.3 g

Latitudinal range: 35.6° to 56.3°

Found in 3 samples

Canada: Charlie Lake Cave (Zone IV) (Holocene)

Japan: Torihama (Holocene)

Spain: Cueva de Nerja (Tardiglacial) (Late Pleistocene)

body mass	364 g	N = 0
body mass	320 g	N = 0
body mass	392 g	N = 0

See also Anas, Anas acuta, Anas carolinensis, Anas clypeata, Anas flavirostris, Anas fulvigula, Anas georgia, Anas platyrhynchos, Anas platyrhynchos., Anas querquedula, Anas sansaniensis, Anas sp., Anas spp., Anas superciliosa, Anas undulata