TRANSACTIONS 
OF 
THE ZOOLOGICAL SOCIETY 
OF LONDON. 
VOLUME IV. 
LONDON: 
PRINTED FOR THE SOCIETY: 
SOLD AT THEIR HOUSE IN HANOVER-SQUARE; 
AND BY MESSRS. LONGMAN, GREEN, LONGMANS, AND ROBERTS, PATERNOSTER-ROW, 
AND M. J. ROTHSCHILD, PARIS AND LEIPZIG. 
1862. 
