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
Thalassornis
Stictonetta
Pteronetta
Malacorhynchus
Nettapus
Hymenolaimus
Coscoroba
Chenonetta
Speculanas
Sibirionetta
Cyanochen
Lophonetta
Oressochen
Callonetta
Merganetta
Heteronetta
Tachyeres
Cereopsis
Sarkidiornis
Alopochen
Asarcornis
Plectropterus
Amazonetta
Rhodonessa
Chloephaga
Marmaronetta
Salvadorina
Bucephala
Mergus
Histrionicus
Lophodytes
Camptorhynchus
Clangula
Melanitta
Mergellus
Polysticta
Oxyura
Somateria
Dendrocygna