W.:, 



pbrarg of tbc ütuscum 



OF 



COMPARATIYE ZOÖLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 

 jfounDeto liii pvfoaU subscrfptfun, fn 1861. 



The gift of xJvb *dbteMUsiAy<>~£c 

 No. 6j6Jb 



