PROCEEDINGS OP 



THE EOYAL SOCIETY. 



VOL. XXIV. 



u \SRARy 



No. 170. 



CONTENTS. 



0/^ 



V «N 



oepos^ 



Repoets peom the ' Challenger.' 



page 

 I. Preliminary Report to the Hydrographer of the Admiralty on some of the 

 Results of the Cruise of H.M.S. ' Challenger' between Hawaii and Valpa- 

 raiso. By Professor Wyville Thomson, F.R.S., Director of the Civilian 

 Scientific Staff on Board. (Plates 15-19.) 463 



II. Preliminary Reports to Professor Wyville Thomson, F.R.S., Director of 

 the Civilian Scientific Staff, on Work done on board the ' Challenger.' By 

 John Mueeay, Esq., Naturalist to the Expedition. (Plates 20-24.) . 471 



III. Preliminary Report to Professor Wyville Thomson, F.R.S., Director of the 

 Civilian Scientific Staff, on the true Corals dredged by H.M.S. ' Challenger,' 

 in deep water, between the dates Dec. 30th, 1870, and August 31st, 1875. 

 By H. N. Moseley, Naturalist to the Expedition ........ 544 



■IV. Preliminary Report to Professor Wyville Thomson, F.R.S., Director of 

 the Civilian Scientific Staff, on Observations made during the earlier 

 part of the Voyage of H.M.S. ' Challenger.' By tne late Dr. Rudolf yon 

 Willemoes-Suhm, Naturalist to the Expedition 569 



V. Preliminary Report to Professor Wyville Thomson, F.R.S., Director of 

 the Civilian Scientific Staff, on Crustacea observed during the Cruise of 

 H.M.S. ' Challenger ' in the Southern Sea. By the late Dr. Rudolf yon 

 Willemoes-Suhm, Naturalist to the Expedition 585 



[For continuation of Contents see ±th page of Wrapper ,\ 



