THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY, 



INCLUDING 



ZOOLOGY, BOTANY, and GEOLOGY. 



(UEIN'G 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. VI.— SIXTH SERIES. 



LONDON: 

 I'KLNTKD AND PUBLISHED BY TAYLOR AND FRANCIS. 



80LD BY SIMPKIN, MAB.SHALL, HAMILTON, KENT, AND CO., LD. ; 



WHITTAKER AND CO.: BAU^LIERE, PARIS: 



MACLACHLAN AND STEWART, EDINBURGH : 



HOUGK.s, FXG(iI8, AND CO., DUBLIN : AND ASHER, BERLIN. 



1890. 



