THE BONE CAVES OF THE PLYMOUTH DISTRICT. 
117 
Bones broken and gnawed by the Hyaena in the state they were 
dng up. *15. Graecum of the Hyaena. *16. Mass of the bones 
of Rodentia. *17. Astragalus of Rhinoceros gnawed. 18. Tibia 
of Rhin s broken and gnawed to its actual state by the Hyaena. 
This collection was presented by Mr. J. Mc'Enery, of Torquay, on 
Nov. 23 rd , 1829." 
The specimens to which an asterisk is prefixed are not in the 
Museum. The remainder bear the original numerals as above. 
THE CRUSTACEA TAKEN DURING THE CRUISE 
OF H.M.S. CHALLENGER. 
SYLLABUS OF PAPER BY MR. C. SPENCE BATE, F.R.S. 
(Read February 27th, 1879. 
Special object of the Challenger expedition. The route and course 
pursued. Crustacea taken during the cruise. Their position in 
the animal kingdom. Their classification. The order under 
review. General structure of the animal. Nervous system. Organs 
of respiration. Organs of sense. Eorm and character of the young. 
Geographical distribution of some of the more known species in 
depth and area. 
