



ZSfi. 6 



j. J . t*. 



IftbrErg of % 



HJttseum 



OF 





COMPARATIVE 



ZOOLOGY, 



AT HARVARD COLLEGE, CAMBRIDGE, MASS. 



jFounfcet) bj jmbate subscrtytfon, fu 1861. 



The gift of ALEX. 



AGASSIZ. 



No. M^r^ 





(Or/. ^.'/fyL 





