•238 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 5G. 
Station* 57 
57 R. 
1' ,v / (Mangelia) acantkodes, n.sp. Obtained also at Station 75, 450 fathoms. 
,, ( „ ) tiara, n.sp. Obtained also at Station 24. 
Cassis sp. (?). Fry, same as at Station 120, 675 fathoms. 
DunJccnafalcifera, n.sp. Obtained at no other locality. 
Ringicnla pcracuta, n.sp. Obtained also at Stations 24 and 122. 
The Station-book records also Pennatulid and Shrimp. 
Excluding Protozoa, over 50 specimens of invertebrates were obtained at this 
Station, belonging to about 35 species, of which 17 are new to science, including 
n jr isenta'.ives of 4 new genera ; 4 of the new species were not obtained elsewhere. 
Wiilemoes-Suhm writes: “Among the things brought up were only a few deep-sea 
forms, bill .mong shore things there were some forms interesting on account of the 
< ' pth into which they descend on the rocky shores of Bermuda, for example : a Galatheid 
and Trochus containing Pagurus from 1000 fathoms.” 
Stations 57 to 57b (Soundings 119 to 121), off Bermuda (see Chart 8) 
May 30, 1873. 
Temperature of air at noon, 76 '0 ; mean for the day, 75°‘0. 
Temperature of water : — 
o o 
Surface, . 
, 
73 0 
500 fathoms, 
46-8 
100 fathoms, 
65-2 
600 
99 
41-8 
200 „ 
63-6 
700 
9 > • 
40-0 
300 „ 
60-8 
800 
99 • 
39-2 
350 „ 
58-0 
900 
99 
38-7 
400 „ 
540 
1000 
99 9 
38-2 
At 5 a.m. weighed and proceeded under steam to sound round the S.W. side of 
!■ unuda reef. At 8 a.m. stopped and sounded in 690 fathoms (Station 57). Put over 
dr< 1 go, which came up at 10.20 a.m. containing a few specimens. At 11 a.m. stopped 
a:. . Hounded in 1250 fathoms, deposit Coral Mud, containing 8475 per cent, of carbonate 
of 'mu (Station 57a). At noon put over trawl. At 3 p.m. sounded in 1575 fathoms, 
di p. .-it Coral Mud, containing 89'H per cent, of carbonate of lime (Station 57b). 
Obtained -. rial temperatures at intervals of 100 fathoms down to 1000 fathoms. At 4 
i .! < ‘unnicnced le aving in trawl, but at 5.45 p.m. it fouled something at the bottom, 
and the rope parted. 
d h f'-dowing species are recorded in the Zoological Reports from the dredge at 
Station 57 : — 
