THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY, 



INCLUDING 



ZOOLOGY, BOTANY, and GEOLOGY. 



(BEING A CONTINUATION OP THE ' ANNALS ' COMBINED WITH LOUDON AND 

 CHARLESWORTH'S 'MAGAZINE OF NATURAL HISTORY.') 



CONDUCTED BY 



CHARLES C. BABINGTON, Esq., M.A., F.R.S., F.L.S., F.G.S., 



JOHN EDWARD GRAY, Ph.D., F.R.S., F.L.S., F.Z.S. &c, 



WILLIAM S. DALLAS, F.L.S., 



AND 



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



VOL. XII.— FOURTH SER 



LONDON: 



PRINTED AND PUBLISHED BY TAYLOR AND FRANCIS. 



SOLD BY LONGMANS, GREEN, READER, AND DYER; SIMPKIN, MARSHALL, 



AND CO.; KENT AND CO.; WHITTAKER AND CO.: BAILLIERE, PARIS : 



MACLACHLAN AND STEWART, EDINBURGH : 



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



1873. 



