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Anserinae
subfamily, birds
Nucleotide Protein
Cygnus
(swans), genus, birds
Coscoroba
genus, birds
Cereopsis
Anser
(geese), genus, birds
Cygnus cygnus
(common whooper), species, birds
Cygnus columbianus
(tundra swan), species, birds
Anser canagicus
(Emperor goose), species, birds
Cygnus melancoryphus
(black-necked swan), species, birds
Cygnus olor
(mute swan), species, birds
Cygnus atratus
(black swan), species, birds
Coscoroba coscoroba
(Coscoroba swan), species, birds
Cereopsis novaehollandiae
(Cape Barren goose), species, birds
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