SUMMARY OF RESULTS. 
493 
Tnceratium ardicum, Brightwell, var. lcerguelensis , 
Grunow. 
Coscinocliscus lentiginosus, Janisch. 
„ atlanticus, Castracane. 
„ africanus, Janisch, var. wallichiana, 
Grunow. 
„ curvatulus, Grunow. 
„ ,, var. subocellata, Grunow. 
„ centralis , Ehrenberg. 
Coscinodiscus convexus, A. Schmidt. 
„ concinnus, Smith. 
Ilyalodiscus radiatus, Petit. 
Podosira hormoides, Kutzing. 
Paralia sulcata, Cleve. 
Actinocyclus Oliver ianus, O’Meara. 
Asieromphalus hookerii , Ehrenberg. 
Clixtoceros didadia, Castracane, and its sporangial 
form, Didadia capreolus, Ehrenberg. 
Surface Organisms. — The following species are recorded from the surface in this 
locality : — 
Schizopoda (Sars, Zool. pt. 37). Tunic ata (Herdman, Zool. pt. 76). 
Thysanoessa macrura, n.sp. Salpa cylindrica, Cuvier. 
, . runcinata-fusiformis, Chamisso- 
Cuvier. 
Station 152 (Sounding 256), near Antarctic Ice (see Chart 23 and Diagram 9). 
February 11, 1874 ; lat. 60° 52' S., long. 80° 20' E. 
Temperature of air at noon, 3 6° ’3 ; mean for the day, 34 5, 7. 
Temperature 1 of water 
Surface, . 
34-5 
80 fathoms, . 
32-5 
10 fathoms, 
34-0 
90 
32-8 
20 „ 
33-5 
/32-0 
25 „ 
31-2 
100 
» • 
. J 32-0 
30 „ 
30-0 
( 32 0 
40 „ . 
30-2 
150 
>> 
3U8 
50 „ 
[ 30-5 
i 35-2 
\ 32-0 
200 
» 
. 1 350 
60 „ 
32-2 
( 35-8 
70 „ 
32-2 
300 
» * • 
35-5 
Density at 60° F. at surface, D02512 ; bottom, D02561. 
Depth, 1260 fathoms; deposit, Diatom Ooze, containing 22*47 per cent, of 
carbonate of lime, and pebbles of granite and sandstone (see Murray and 
Eenard, Deep-Sea Deposits Chall. Exp.). 
At 2.50 a.m. observed a large iceberg bearing E.S.E., distant about 6 miles; 
1 At this and other Stations in the south the temperatures given are the actual readings of the thermometers, 
whereas in other cases the tempera tures are taken from the curves (see Report on Deep-Sea Temperature Observations, 
Phys. Chem. Chall. Exp., part iii,). 
(summary op results chall. exp. — 1893.) 
Station 151. 
Organisms from 
Surface-Nets. 
Station 152. 
63 
