352 



M. OGAWA. 



Anser erythropus (Linn.). 

 ,, temminckii Boïe. 



Hokkaido, Yokohama. 



108. Anser segetum serrirostris Swinhœ Hishikui, Numatarô. 



Anser segetum Gmelin. 

 ,, fabalis (Lath.). 



serrirostris Gould. 

 ,, grandis Midd. 

 „ middendorfti Severtzoff. 

 „ segetum middendorffi Stejn. 



Kurile Is., Hakodate, Tokio Bay. 



Subfamily C'ijgninœ. 



109. Cygnus musicus Bechstein G-kakuchô, 



Cygnus férus Leach. 



„ xanthorhinus Naum. 

 Olor cygnus (Linn.). 



Hokkaido, Tokio Bay, Nagasaki. 



110. Cygnus bewicki Yarrell Hakuchò. 



Cygnus minor Keyserl. & Briss. 



,, melanorhinus Naum. 

 Olor bewickii (Yarrell). 



Tokio Bay. 



Order Falconiformes. 



Suborder A CCI PIT RES. 

 Family FAI.COÌVID/E. 

 Subfamily JLccipitrinœ. 



111. Circus aeruginosus Linn Chûhi. 



C. rufus (Gmelin). 



Hakodate, Awomori, Yokohama, Suruga. 



