A HAND-LIST OF THE BIRDS OF JAPAN 



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223. Larus tridactylus Linn Mitsnyubi-kamome. 



Larus rissa Linn. 

 Rissa tridactyla (Linn.). 



,, ,, polliearis Stejn. 



Kurilc Is., Hokkaido. 



224. Larus canus Linn Kamome. 



L. nivens Pallas. 



Kurile Is., Hokkaido, Hondo. 



225. Larus crassirostris Vieillot Uminek . 



L. melanurus Temm. 



Hokkaido, Yokohama, Suruga. 



226. Larus vegœ (Palmen) Seguro-kamome. 



L. cachinnans Pallas. 

 ,, occidentalis And. 



Minami-Torishima, Suruga, Bonin Is., Hokkaido,. 



Yokohama, Nagasaki. 



227. Larus schistisagus Stejn Ö seguro-kamome. 



Larus marinus Linn. 



,, ,, schistisagus (Stejn.). 



Kurile Is., Hakodate. 



228. Larus glaucus Fabr Shiro-kamome. 



Larus barrovianus Ridgway. 

 ,, glaucus Brünnich. 



Hakodate, Yokohama. 



229. Larus glaucescens Naum Washi-kamome. 



Hakodate, Tokyo Bay. 



230. Larus leucoptsrus Faber Hajiro+kamome. 



L. islandicus Edmonst. 



Japan. 



Subfamily Sievnittfe. 



231. Annus pullus Bangs 



Iriomote-shima. 



