1260 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 351. 
Statioit 352. 
Candace pectinata, Brad)'. 
OiV/ioMa chaUcngvrii, n.sp. 
SeteUa gracilis, Dana. 
Coryciens van us, Dana. 
Om\w obtusa (Dana). 
Luhhockia squillimana, Claus. 
ASaphiriiia inetallina, Dana. 
Amfhipoda (Stebbing, ZooL pt. 67). 
Lgciva pulex, !llarion. 
Paralyc<va hoylei, n.sp. 
ISOPODA. 
One specimen, genus and species 
undetermined. 
Cephalopoda (Hoyle, Zool. pt. 44). 
Onychoteuthis sp. (?). 
Tunicata (Herdman, Zool. pt. 76). 
Pyrosoma sp., (young colony). 
Salpa musculosa, n.sp. 
,, echinata, n.sp. 
The tow-nets procured a great many things, some of which indicated the nearness of 
land ; Foraminifera were not nearly so abundant as on previous days. The following 
are recorded in the note-books : — Glohigerina, Orbulina, Hastigerina, Acanthometrae 
and compound Radiolaria, Medusa3, Siphonophorae, Bipinnaria and other Echinoderm 
larvaj, Sagifta, Alciopa and other Annelids, many larval Aphroditaceans, Daphnids, 
Copepods, Hyperids, Decapod larvae, many larval Lamellibranchs and Gasteropods, 
Kchinospira, Atlanta, Pteropods and larvae. Appendicular ia, Salpa (with Diatoms, 
Peridinium, and Coccospheres in the stomachs), and many small fishes. Several sharks 
were seen, and many other fishes jumping about at the surface. 
Station 352 (Sounding 502), Ascension Island to St. Vincent (see Chart 12). 
Aprd 13, 1876 ; lat. 10° 55' 
N., long. 
17° 46' W. 
Temperature of air at noon. 
76'’'8 ; mean for the day, 75°'6. 
Teinj>erature of water : — 
Surface, 
o 
77-7 
110 fathom.s. 
54-6 
10 fathomn, 
750 
120 „ ... 
54-1 
20 
69T 
130 „ ... 
53 G 
30 „ . . . 
63-7 
140 
53T 
40 „ . . . 
60-9 
150 „ . . 
52-7 
W) „ . . . 
.58-8 
160 „ ... 
52-3 
60 „ . . . 
57-2 
170 „ ... 
51 '9 
70 
56-4 
180 „ ... 
51-5 
80 
55-9 
190 
5M 
90 
554 
200 „ ... 
.50-7 
100 
550 
300 „ ... 
46-5 
