( Provisional Title ) 



REPORT 



Qbc 



ON THE 



SCIENTIFIC RESULTS 



OF THE 



VOYAGE OF H.M.S. CHALLENGER 



DURING THE YEARS i87 3-7 6 



UNDER THE COMMAND OF 



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



AND 



Captain FRANK TOURLE THOMSON, R.N. 



PREPARED UNDER THE SUPERINTENDENCE OF 



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



REGIUS PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY OF EDINBURGH 

 DIRECTOR OF THE CIVILIAN SCIENTIFIC STAFF ON BOARD 



ZOOLOGY— VOL. III. 



IPubUsIjeD bp <0rDer of l^er iBajestp's (Sotoernment 



PRINTED FOR HER MAJESTY'S STATIONERY OFFICE 



AND SOLD BY 



LONDON :— LONGMANS & CO. ; JOHN MURRAY; MACMILLAN & CO.; SIMPKIN, MARSHALL, & CO. 



TRUBNER & CO.; E. STANFORD; J. D. POTTER; AND C. KEGAN PAUL & CO. 



EDINBURGH :— ADAM & CHARLES BLACK AND DOUGLAS & FOULIS 



DUBLIN :— A. THOM & CO. and HODGES, FIGGIS, & CO. 



1881 



Price Fifty Shillings. 



