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Cygnus
Anatidae の属 Anseriformes 内

種名 学名 名前 標本
コブハクチョウ
Cygnus olor 		Cygnus olor 4 4
コクチョウ
Cygnus atratus 		Cygnus atratus 2 2
クロエリハクチョウ
Cygnus melanocoryphus 		Cygnus melanocoryphus 1 1
オオハクチョウ
Cygnus cygnus 		Cygnus cygnus 2 2

種の比較1)

1) Hartmann (2000a, 2000b and 2016)に基づく

ランダムな標本

コブハクチョウ
Cygnus olor
オオハクチョウ
Cygnus cygnus
コブハクチョウ
Cygnus olor
コブハクチョウ
Cygnus olor