THE ANNAL^ 



t l:l;/il;V 



AND 



MAGAZINE OP NATURAL HISTORY, 



INCLUDING- 



ZOOLOGY, BOTANY, and GEOLOGY. 



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

 CHARLESWOETh's ' MAGAZINE OP NATURAL HISTORY.') 



CONDUCTED BY 



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



WILLIAM S. DALLAS, F.L.s!^^ 



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



AND 



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



VOL. XX.— FIFTH SERIES. 



LONDON: 

 PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS. 



S0I-D3Y LONGMANS, GREEN, AND CO.; SIMPKIN, MARSHALL, AND CO. ; 



KENT AND CO.; "WHITTAKEB AND CO.: BAILLIERE, PARIS: 



MACLACHLAN AND STEWART, EDINBURGH : 



HODGES, FOSTER, AND CO., DUBLIN : AND ASHER, BERLD^. 



''1887, 



