A HAND-LIST OF THE BIRDS OF JAPAN 351 



100. MergUS albsllllS Linn Miko-aisa. 



Mergulus albellus (Linn.). 



Hokkaido, Yokohama, Nagasaki. 



Subfamily Anserinte. 



101. Anser albifrons (Scop.). Magan, Kariganc. 



Anser gambeli Hard. 



,, erythropus Eyt. 



,, frontalis Baird. 



albifrons var. gambeli Coues. 

 Branta albifrons Scopoli. 



Hakodate, Tokio Bay, Nagasaki. 



102. Anser cygnoides Gmelin Sakatsitragan. 



Kurile Is., Yokohama. 



103. Anser nigricans Lawr Kokugan. 



Branta nigricans (Lawr.)- 

 ,, bernicla (Linn.). 

 ,, brenta (Tunst.). 

 torquata (Naum.). 



Hakodate, Nagasaki, Tokio Bay. 



104. Anser hutchinsii Swains. & Rich Shijtikaragan. 



Branta hutchinsi (Richardson). 

 ,, leucopareia (Brandt). 

 ,, canadensis hutchinsi (Rich.). 



Kurile Is., Hakodate, Kazusa (Tokio-Bay). 



105. Anser hyperboreus Pallas Hakugan. 



Chen hyperboreus (Pallas). 

 ,, albatus (Cassin). 



Tokio Bay, Nagasaki. 



106. Anser hyperboreus nivalis Ridgw 6-hakugan. 



Japan. 



107. Anser minutus Naumann. , Ko-karisranc. 



