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PROCEEDINGS 



OF THE 



SCIENTIFIC MEETINGS 



OF THE 



ZOOLOGICAL SOCIETY 



OF LONDON, 



FOR TEE YEAR 



1890. 



PART IV. 



CONTAINING PAPERS READ IN 



NOVEMBER and DECEMBER. 



APRIL 1st, 1891. 



PEINTED FOR THE SOCIETY, 

 SOLD AT THEIR HOUSE IN HANOVER SQUARE. 



LONDON : 

 MESSRS. LONGMANS, GREEN, AND 0., 



PATEENOSTEE-EOVV. 



S?S [Price Twelve Shillinc/s.] 



^ 



