REPORT 



ON TUT. 



SCIENTIFIC RESULTS 



or THE 



VOYAGE OF H.M.S. CHALLENGER 



DURING THE YEARS 1873-76 



UNDER THE COMMAND OF 



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



AND THE LATE 



CAPTAIN FRANK TOURLE THOMSON, R.N. 



PREPARED UNDER THE SUPERINTENDENCE OF 



THE LATE 



Sir C. \\VVILLE THOMSON, Knt., F.R.S., &c. 



REGIUS PROFESSOR OP NATURAL HISTORY IN THE UNIVERSITY OF EOINRUKGH 

 HI RECTOR Of THE CIVILIAN SCIENTIFIC STAFF ON BOARD 



AND NOW OF 



JOHN MURRAY 



ONE OF THE NATURALISTS OF THE EXPEDITION 



ZOOLOGY- -VOL. XVIII. 



PLATES 

 bj> OrDrr of Iper #lajrstp's 0obrrnmrnt 



PRINTED FOR HER MAJESTY'S STATIONERY OFFICE 



AND SOLD IT 



LONDON :-EYRE & SPOTTISWOODE, EAST HARDING STREET, FETTER LANE 



EDINBURGH :-ADAM & CHARLES BLACK 



DUBLIN :-HODGES, FIGGIS, A CO. 



1887 



(in Two farts, u-it/t a Volume of Plates) $, l<u. 



