TRANSACTIONS 



OF 



THE ZOOLOGICAL SOCIETY 



OE LONDON. 



Vol. XIIL— Part 2. 



LONDON: 



PRINTED FOE THE SOCIETY, 



SOLD AT THEIR HOUSE IN HAKOVER-SQUAKE ; 



AND BY MESSRS. LONGMANS, GREEN, AND CO., PATERNOSTER-ROW. 



April 1891. 

 Price 21«. 



Taylor and Francis, Printers.] 



[B.-.l Lion Ciiurt. Fleet Stiwt. 



