3-È- 



r^Z^ci ff^S- 





f ibrarg of t^e 



liluseum 



COMPARATIVE 



ZOÔLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



i^aiinîieïi lis prîbatc sulisc 



rî;ptîon, îll 18G1. 



^- ^•^ \cn^,-hc/s^ 



^ ' Irra,^ 



No. /sy 





