A HAND-LIST OF THE IJIRDS OF JAPAN 



371 



240. Sterna anœstheta Scopoli Mamijiro-ajisashi. 



Sterna panaya Lath. 



Hakodate, Yokohama, Suruga. 



241. Sterna fuliginosa Gmelin Scguro-ajisasJii. 



Minami-Torishima, Suruga, Yayeyama Is., Irio- 

 mote-shima. 



242. Sterna fuliginosa crissalis (Baird) Riukiu Seguro-ajisa- 



ski. 



Iriomote-shima. 



243. Sterna bergii Licht Ö-ajisasId. 



Okinawa-shima, Ishigaki-shima, Iriomote-shima. 



244. Sterna bergii boreotis Bangs Riukiu Ö-ajisashi. 



Ishigaki-shima. 



Suborder ALC^E, 

 Family AI<CID.1H. 



245. Fratercula corniculata (Naum.) Tsunomedori. 



Mormon corniculata Naum. 



Kurile Islands. 



246. Fratercula monocerata (Pall.) Utô, Zenchichö. 



Alca monocerata Pall. 

 Cerorhyncha monocerata (Pall.). 



Hakodate, Nagasaki. 



247. Lurida cirrhata (Pall) Etopirica. 



Alca cirrhata Pall. 

 Fratercula cirrhata (Pall.). 



Kurile Is., Nemuro. 



248. Simorhynchus psittaculus (Pall.) Umi-ömu. 



Alca psittacula Pall. 

 Fratercula psittacula (Pall.). 



Kurile Islands. 



