-^ 



JU, z. 



f ibrarn of i\t Pusmm 



COMPAKATIVE ZOOLOGY, 



AT nARVARD COllEfiE. CAMBRIDGE, MASS. 

 IFounUeli fig pciSate suftscrfjtion, in 1861. 



DR. L. DE KONINCK'S LIBRARY. 



No. \^\^- 



