XXV111 



THE VOYAGE OF H.M.S. CHALLENGER. 



Figure 



320. SccUpellum darwinii, Hoek, 



321. Scalpellum regium, (Wyv. Thorns.), Hoek, 



322. Nymphon robustum, Bell, 



323. Colossendeis proboseidea (Sabine), 



324. Oorhynchus avcklandim, Hoek, . 



325. Serolis bromleyana, Suhm, 



326. Neasellus kerguelenensis, n. gen. et sp., 



327. Stanley, Falkland Islands, 



328. Guivillea alabastrina, Watson, . 



329. Tijlaspis anomala, n. gen. et sp., 



330. Ptychogaster milne-edwardsi, n. sp., 



331. The Green Mountain and Extinct Craters, Ascension Island 



332. Frustule of Etmodiscus wyvilleanus, n. gen. et sp., 



333. Fragment of frustule of Etmodiscus sp., . 

 Ceratium (Peridinium) tripos in catena, after Murray, 



\ Pyrocystis noctiluca, Murray, 



Pyrocystis fusiformis, Murray, . 



339. A Coccosphere, from the surface, 



340. Ehabdospheres, from the surface, 

 Two Diagrams representing, in a graphic form, the densities of the surface water observed on the 



voyage in the Atlantic and Pacific Oceans, ....... 



334. 

 335. 

 336. 

 337. 



338. 



PAGE 



855 

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 900 

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 934 



936-7 



937 



938 

 939 



963 



TAIL-PIECES. 



First Paet. 



Mermaids and tow-net, ....... 



Introduction. — Hooke's Sounding Apparatus, ..... 



Chapter 



I. " Good luck to you all " (reproduced by permission of the proprietors of Punch), 

 H. Trawl, Dredge, Tow-Net, Sounding Machine, Water-Bottle, and Sieves, 



III. Anemometer, Thermometer, Current Drag, Sextant, and Carbonic Acid Apparatus, 



IV. Examining contents of Trawl, . 

 V. Sifting Deposits, 



VI. Emptying contents of Dredge, . 

 VII. Traversing Penguin Rookery, 

 VIIL Emptying Water-Bottle, 

 IX. Shooting Party with Artist at Kerguelen, 

 X. H.M.S. Challenger and Iceberg, 

 XL Reading Deep-Sea Thermometers, 

 XII. Bird Skinning, 



XXIX 



liv 



20 

 82 

 120 

 166 

 191 

 236 

 288 

 331 

 366 

 414 

 452 

 509 



Second Part. 



XIIL Shark on Board, 



XIV. Examining contents of Tow-Net, 



560 

 603 



