e i??p- \R E P O R T h?j-'^76P, 



ON THE 



SCIENTIFIC RESULTS ^ 



^ 



OF THE 



VOYAGE OF H.M.S. CHALLENGER 



DURING TH£ YEARS i873-76 



UNDER THE COMMAND OF 



Captain GEORGE S. NARES, R.N., F.R.S. 



Captain 



FRANK TOURLE THOMSON, R.N. 



PREPARED UNDER THE SUPERINTENDENCE OF 



THE LATE 



Sir C WYVILLE THOMSON, Knt, F.R.S., &c. 



JeOU-S PKOEESSOK OE N.TUK.L HXSTOKV XN THE „.:VEKS:TV OP EOmBUKOH 



mRECTOR OF THE CIVUAN SCIENTIFIC STAFF ON BOARD \^ .J -J 



AND NOW OF jA ' 



JOHN MURRAY, F.R.S.E. ^y 



ONE OF THE NATURALISTS OF THE EXPEDITION 



' ' - u^°^ 



A 



^ 



X ^ , (o 



6^^ <?^^ 



J> 



Zoology— Vol. VI. i^^^q ^^ 



publisDeti b}) (Qi'tiei- of l^er i^aiestp's (Soliernmeut 



PRINTED FOR HER MAJESTY'S STATIONERY OFFICE 



AND SOLD BY 



.0N00N:_L0NGMANS . CO. -. JOHN MURRAY; MACMILLAN . CO.; ---;-:;---^^';^' ^ ^" 

 TRUBNEK . CO.; K. STANPORO ; J. O. POTTER; ... KEOAN PAU., .REKCH, . CO. 

 EDINBURGH :-ADAM & CHARLES BLACK and DOUGLAS .V FOULIS. 

 DUBLIN :-A. THOM & CO. AND HODGES, FIGGIS, & CO. 



1882 



Price Forty-two Shillings. 



