Bucephala, known as the the goldeneyes, is the genus of birds (class Aves) in the ducks, geese, and swan family (Anatidae) of waterfowl (order Anseriformes). Bucephala is Ancient Greek for 'bullheaded'.
Found in the Northern Hemisphere.
Bucephala islandica
Bucephala albeola
Bucephala clangula
Anser
Branta
Aythya
Coscoroba
Chenonetta
Speculanas
Sibirionetta
Cyanochen
Lophonetta
Oressochen
Callonetta
Heteronetta
Merganetta
Tachyeres
Cereopsis
Sarkidiornis
Alopochen
Asarcornis
Amazonetta
Plectropterus
Rhodonessa
Chloephaga
Marmaronetta
Salvadorina
Thalassornis
Stictonetta
Malacorhynchus
Pteronetta
Nettapus
Hymenolaimus
Bucephala
Mergus
Histrionicus
Lophodytes
Camptorhynchus
Clangula
Melanitta
Mergellus
Polysticta
Oxyura
Somateria
Dendrocygna