>uc-i~ itef^ ^ou^tu^u 



HARVARD UNIVERSITY 









I. 



inn i 

 OF 



X 



rwPA w 





' 



OF 



DLLUSKS 



MuSouUl 



of 



mparative Zoology 









Gift of: 





1^1 ■■.!.. *.1M II I II l| | 



MMMHtHM) : 



