-Jö^^ 



tfö.^ 



^ibrarn üf tlje Museum 



COMPAHATIYE ZOÖLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 iFounlielr iij jjcftoatc subscrfptfon, fn 1861. 



The gift of LOUIS AGASSIZ. 



No 



.//^ 



