/( 



PROCEEDINGS 



aENERAL MEETINaS FOR SCIENTIFIC BUSINESS 



ZOOLOGICAL SOCIETY 



OF LONDON. 

 19 21, pp. 447-887, 



WITH IS Plates and 184 Text-figures.. 



^ jT ? ^ 3 ' 



PlilNTED FOB, THE SOCIETY, 

 SO'liD AT ITS HOUSE IN REQENT'S PARK. 



LONDON: 

 MESSRS. LONGMANS, GREEN, AND CO. 



PA-TICRNOSTKB ROW, 



