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THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY. 



INCLUDING 



ZOOLOGY, BOTANY, and GEOLOGY. 



(UEIXG A CONTINUATION OF THE 'ANNALS ' COMBINED WITH LOUDON AND 

 CHARLESWORTIl's ' MAGAZINE OF NATURAL HISTORY.') 



CONDUCTED BY 



ALBERT C. L. G. GUNTHER, M.A., M.D., Ph.D., F.R.S., 

 WILLIAM CARRUTHERS, F.R.S., V.P.L.S., F.G.S., 



AND 



WILLIAM FRANCIS, Ph.D., F.L.S. 



VOL. VII.— SIXTH SERIES. 



LONDON: 

 PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS. 



SOLD BY SIMPKIN, MARSHALL, HAMILTON, KENT, AND CO., LD. ; 



WHITTAKER AND CO.: BAILLIERE, PARIS: 



MACLACHLAN AND STEWART, EDINBURGH : 



HODGES, FIGGIS, AND CO., DUBLIN : AND ASHER, BERLIN. 



1891. 



