\ 



THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY. 



INCLUDING 



ZOOLOGY, BOTANY, and GEOLOGY. 



(bEI.VO a CONTIKUATION op the 'annals' COMBI.VED with LOUDON AND 

 CnARLBSWORTIl's ' MAGAZINE OP NATURAL HISTORY.') 



CONDUCTED BY 



WILLIAM CARRUTHERS, Ph.D., F.R.S., F.L.S., F.G.S., 

 SIR ARTHUR E. SHIPLEY, G.B.E., M.A., Sc.D., F.R.S., 



RICHARD T. FRANCIS, F.Z.S. | ^ j /sTs 



VOL. VI.— NINTH SERIES. 



LONDON: 

 PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS. 



SOLD BY BAILLlfeBE, PABIS: AND HODGES, FIGGIS, AND CO., DUBLIN. 



1920, 



