SUMMARY OF RESULTS. 
1163 
Nodosaria pyrula, d’Orbigny. 
Cnstellaria rotulata (Lamarck). 
Uvigerina angulosa, Williamson. 
„ asperula, Czjzek. 
,, hrunnensis, Karrer. 
X Glohigerina hulloides, d’Orbigny. 
Discorbina rosacea (d’Orbigny). 
TruneatuUna lohatula (Walker and .Jacob). 
„ refulgens (Montfort). 
„ variahilis, d’Orbigny. 
Pulvinulina umbonata, Reuss. 
Nonionina seapha (Fichtel and Moll). 
,, stelligera, d’Orbigny. 
Surface Organisms. — Tlie following species is recorded from the surface at this 
Station : — 
Tunicata (Herdman, Zool. pt. 76). 
Salpa cordiformis-zonaria, Quoy and Gaimard — Pallas. 
The tow-net yielded many large Diatoms (Coscinodiscus) and many smaller ones, 
many specimens of Peridinium, Medusae, Copepods, Cypris stage of Cirripeds, and 
larval Lamellibranchs (mussels). 
Station 312 (Sounding 461), Gulf of Penas to Sandy Point through Magellan 
Strait (see Chart 41). 
January 13, 1876 ; lat. 53° 37' 30" S., long. 70° 56' W. 
Temperature of air at noon, 51° "8 ; mean for the day, 51°'9. 
Temperature of water at surface, 47° '8. 
Density at 60° F. at surface, 1 ‘02233. 
Depth, 9 fathoms ; deposit, Blue Mud. 
At 4 A.M. weighed anchor and proceeded out of Port Churruca. At 6.30 p.m. 
stopped and anchored in 9 fathoms in Port Famine. .Lowered trawl twice from the 
boats and hauled it on board, bringing up many specimens. Specimens of Munida came 
up in such quantities that they were eaten by the ship’s company. Exploring parties 
went on shore. 
The following species are recorded in the Zoological Reports from the trawl at 
this Station (9 to 15 fathoms) : — 
Actiniaria (Hertwig, Zool. pt. 15). 
Dysactis crassicornis, n.sp. One specimen ; obtained also at Station 313, 55 fathoms. 
Station 311. 
Organisms from 
Surface-Nets. 
Station 312. 
Animals from 
Trawl. 
