TRANSACTIONS 



OF THE 



SAPPORO NATURAL HISTORY SOCIETY. 



FOUNDED IN 1891. 



VOL. V. Pt, 3. 



^ m n m m ^ m n 



* iE ra :^ = fl 



;|=L >I<I if !r^ ^ # # ^ 



BJI fe - + K * *1 tC 



PUBLTSH.ED BY THE SaPPORO NaTUEAL HiSTORY SOCIETY. 



SAPPORO, JAPAN. 



MARCH, 1915. 



