rvs:^ 



Kibrarn of tbc Ulusaun 



OF 



COMPAHATIVE ZOÖLOGY, 



AT HARVARD COLLEGE. CAMBRIDGE, MASS. 



jFouuDc^ by piiüate suüscvfptfon, in 1861. 



DR. L. DE KONINCK'S LIBRARY. 



JSfo. /ff f. 



