NS-^-O-^V S^SY-S^Avs^ 



v^^ 



REPORT 







ON THE 



SCIENTIFIC RESULTS 



OF THE 



VOYAGE OF H.M.S. CHALLENGER 



DURING THE YEARS i 8 7 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 



THE LATE 



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 



AND NOW OF 



JOHN MURRAY, F.R.S.E. 



ONE OF THE NATURALISTS OF THE EXPEDITION 



' 



- 



Zoology— Vol. IX. 



PLATES. 



PttbltsijeO tip ©rtjer of l£>er jflajestp/s @obmunent 



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 KEGAN PAUL, TRENCH. & CO. 

 EDINBURGH :— ADAM & CHARLES BLACK and DOUGLAS & FOULIS. 

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



1884 



