4hr^^ 



6^C 



iükarD of tbc liluseum 



COMPARATIVE ZOüLOGY, 



AT HARVARD COLlEfiE, CAMBRIDGE, MASS. 



jJ^ounSeD fiit pvibntc suöscifjptfon, in 1861. 



DR. L. DE KONINCK'S LIBRARY. 



No. ^O^Cyr^ 



