Hab. Kurile Is., Hokkaido, Hondo (Kazusa, Shimosa, 

 Yokohama), Formosa, Corea. 



Cygnus Bechstein (1803). 



116. Cygnus olor (Cimelin) Kolm-hakucho. 



1789. — Alias Olor Gmelin, Syst. Nat. I, 2, p. 501 (" Habitat in 



Russia, Sibiria, Persico etiam littore maris caspii, 



hospitatur per omnem Europam "). 

 Mute Swan. 

 Hab. Coiea (Genzan, Mok-po). 



Olor Wagler (1832). 



117. Olor bewickii jankowskii (Alpheraky) Hakucho. 



1904. — Cygnus brccickii jaiikozvskii Alph., Priroda i Okhota 



(Nature and Sport), p. 10 (Russian ! Ussuriland). 



Cygmis heivicki (nee Yarrell), Uchida. 

 Eastern Bewick's Swan. 

 Hab. Holckaido, Hondo (Tokyo Bay, Kanamachi in Musashi), 



Corea, Quelpart Island. 



118. Olor cygnus (L.) O-hakucJio, 



1758. — Anas Cygnns L., Syst. Nat., ed. X, I, p. 122 (Sweden). 



Cygnus musicus Bechstein. 



Cygnus cygnus (L.), Haftert. 

 Wooper Swan. 

 Hab. Sakhalien, Kurile Is., Hokkaido, Hondo (Awomori Bay, 



Kominato, Yabuki in Iwaki, Tokyo Bay), Kiusiu 



(Chikuzen, Yanagawa, Nagasaki, Yasaka in Bungo), 



Corea. 



34 



