m.% 



^rbrarw ûf tbc liluseum 



COMPARATIVE ZOÔLOGY, 



AI HARVARD COLLEGE, CAMBRIDGE, MASS. 

 ifounîieîi bj prtbate sufiscrîptîon. fn 1861. 



Deposited by ALEX. AGASSIZ. 



No. ÉQ;uq 



T 



