TRANSACTIONS 



OF THE 



SAPPORO NATURAL HISTORY SOCIETY. 



FOUNDED IN 1891. 



VOL. VI. Pt. 1. 



*L ipi tf t^ P # # 



m 'i^ r, -t m ^ M\] ± 





ft il W t; * # fD ^T 

 :k IE m ^ ^ =. ^ 



Published by the Sappoeo Natural History Society. 



SAPPORO, JAPAN. 



' DECEMBER, 1915. 



