742 
THE VOYAGE OF H.M.S. CHALLENGER. 
SCATIOK 191a. 
Ohoan^wa FROM 
tub Deposit. 
Organism* from 
S l'RFACB-N'BTS. 
Station 192. 
Ostkacoda (Brady, Zool. pt. 3). — The following species were observed in the deposit 
from this Station (see also Murray and Renard, Deep-Sea Deposits Chall. Exp.) : — 
Macrocypris sp. (?). 
Bairdia formosa, Brady (?). Obtained also at Stations 76, 120, and 122. 
Cythere adunca , Brady. Obtained also at Station 189. 
,, dictyon, n.sp. Widely distributed (see Station 24). 
„ radula, n.sp. Single valve ; obtained at no other locality. 
„ acanthoderma, n.sp. Widely distributed (see Station 64). 
„ dasyderma, n.sp. Widely distributed (see Station 5). 
Krithe bartonensis (Jones). Obtained also at Station 149. 
Cytherideis sp. (?). 
Cytherella lata, n.sp. Obtained also at Stations 24, 75, 120, and 185. 
„ punctata , Brady. Obtained alsoat Stations 135, 167, 305, and Port Jackson. 
Surface Organisms. — The following are recorded in the note-books : — Peridinium, 
Pyrocystis, Globicjerina, Pulvinulina mcnardii (observed for the first time since leaving 
Raine Island), Acanthometra and other Radiolaria, Saphirina and other Copcpods, 
Hyperia, Ivucifer , and other Crustaceans, Atlanta, Hyalxa [ = Cavolinia\, Styliola, and 
other small shells, Bed pa, and Ajrpendicidai'ia. Altogether the organisms from the tow- 
net were more oceanic in character than observed since leaving the outside edge of the 
Great Barrier Reef of Australia. 
Station 192 (Sounding 325), Arrou Islands to Banda (see Chart 32). 
September 26, 1874 ; lat. 5 °49' 15" S., long. 132° 14' 15" E. 
Temperature of air at noon, 83 5, 3 ; mean for the day, 80° 3. 
Temperature of water at surface, 82° - 0. 
Density at 6(T F. at surface, 1 ’02585. 
Depth, 140 and 129 fathoms; deposit, Blue Mud, containing 8’30 per cent, of 
carbonate of lime, with large pieces of honeycombed Globigerina rock, 
containing 79 56 per cent, of carbonate of lime (see Murray and Renard, 
Deep-Sea Deposits Chall. Exp.). 
\t 5 a.m. got up steam. At 6.30 a.m. weighed anchor and proceeded out of Ki Doulan 
HarD 'ir. Observed several islands to the west not marked in the chart. At noon 
mound' d in 90, 17. and 170 fathoms. Proceeded S.W. by W.. and at 2 r.M. stopped and 
sounded in 134 fathoms. At 3.30 p.m. stopped aud sounded in 129 fathoms, and 
obtained two hauls with the trawl in 129 to 140 fathoms with the most satisfactory 
