1090 
THE VOYAGE OF H.M.S. CHALLENGER. 
Hopeful Harbour, 341. 
Horizons, artificial, 42. 
Horn Island, 542. 
Hornbill, 665. 
Horned Hill, 542. 
Horny Sponges, 639. 
Hornung, Dr., analyses of deposits by, 
1049. 
Horses, at Port Stanley, 890. 
Horta Bay, 167, 175 ; smallpox at, 175. 
Hoskyn Island, 866. 
Houses, at Admiralty Islands, 714 ; at Ki 
Doulan, 555 ; Malay, 546 ; Moro, at 
• Samboangan and Port Isabella, 659 ; 
at Wanumbai, 549 ; at Zebu, 649. 
Howe Hill, 453. 
Howe Island, 333, 341, 345, 346, 349. 
Howe’s Foreland, see Howe Island. 
Howland Island, 765. 
Howlett, W. A., 19. 
Hoya , 517. 
Hoyle, W. E., on the Cephalopoda, 269, 
1071 ; on Procalistes, 472. 
Hubbard, Prof., 949. 
Hubrecht, Prof. A. A. W., on the Nemer- 
tea, 830, 1072. 
Human Crania, see Crania. 
Human foot, Ruge’s investigations on, 458. 
Humboldt, Alex., xxxv; on weather and 
plants, 229. 
Humboldt Bay, 661, 681, 696, 708, 711, 
714, 728, 729. 
Humboldt Bay, axes at, 685 ; barter 
at, 684 ; bows at, 685 ; deposit in, 
689 ; description of, 688 ; fuugoid 
skin disease at, 685 ; landing at, 687 ; 
ornaments at, 683 ; Papuans of, 705 ; 
reception at, 681 ; scenery at, 683 ; 
stone choppers at, 685 ; value of iron 
at, 684. 
Humboldt Bay to the Admiralty Islands, 
689. 
Humboldt Current, 990. 
Humming Birds, 127. 
Humpbacked Whale, 477. 
Humphreys Islands, 765. 
Hungry Bay, 148. 
Hunter, Capt. John, 697. 
Hunter Island, 668. 
Hurricanes at St. Thomas, 129'. 
Huts, temporary, at Tahiti, 784. 
Hutt Yalley, 473. 
Huxley, Prof. T. H., 21, 939 ; on Spheni- 
scidse, 363 ; on Spirula, 1070 ; on 
Radiolaria, 220 ; on Trigonia, 462 ; 
on Tubinares, 328. 
Hyalea, 219, 912. . 
Hyalinia, 269. 
Hyalincecia, 635. 
Hyalonema, xlvii, 450, 744. 
Hyalonematid®, 444, 447, 450. 
Hyalonematin®, 450. 
Eyalostylus, 451. 
Hyastenus, 588. 
Hyatt, Prof. A., 643. 
Hydnophytum formicarum, 580. 
Hydraulic press, 10. 
Hydrocorallin®, 792. 
Hydroida, account of the, 751. . 
Hydroids, 679. 
Hydromedusse, 218. 
Hydromedusoid stocks, 218. 
Hydrometer, Buchanan’s, 109 ; use of at 
sea, 109. 
Hydrometers, 42, 45. 
Hydrophid®, 729. 
Hydrosaurus marmoratus, 665. 
Hymenaster, 614, 615 ; H. echinulatus, 804 ; 
H. inf emalis, 757 ; H. nobilis, 392 ; 
H. pellucidus, 392 ; S. sacculatus, 608. 
Eymenophyllum tunbridgense, 300. 
Hymenoptera, 186, 236, 485, 490, 555, 666. 
Hynes, John, 19. 
Hyocrinus, 158, 311, 313, 738 ; H. bethel- 
lianus, 308. 
Hyperammina, 842 ; H. vagans, 912. 
Eyperia, 171, 219. 
Hyperids, 758. 
Hyperina, 618. 
Hyphalaster, 614, 615 ; H. hyalinus, 775. 
Sypobythius, 165 ; H. caly codes, 165; H. 
moseleyi, 165. 
Hypolimnas moseleyi, 485 ; H. mu/rrayi, 
490 ; H. naresi, 485 ; 3. thomsoni, 
485, 490. 
lanthella, 644, 645. 
lanthina, 169, 171, 219, 750, 758; I. 
rotundata, 136. 
Ibuki Sima, 747. 
Ice Barrier, 417, 429. 
Icebergs, 397, 398, 399, 400, 401, 402, 
428 ; characters of, 430 ; colour of, 
398, 400, 433 ; density of sea water 
among, 960 ; dimensions of, 429 ; 
firing at, 402 ; platforms under water 
of, 430 ; stratified structure of, 431 ; 
surf on, 433. 
Ieeberg Souud, 864. 
Iceland, xlv. 
Ice-pack, description of, 406 ; greater 
danger from southern, 405 ; nature of 
ice composing, 405 ; Sir James Ross 
on, 406 ; temperature of water in, 407. 
Icius, 485 ; I. dissimilis, 187. 
Ida Island, 541. 
Idmonea marionensis, 674. 
Idmoneidae, 674. 
Idotea baffini, xlii ; I. metallim, 136 ; I. 
whymperi, 136. 
Iguana, 229. 
Ilibe Saki, 748. 
Ilo Ilo, 659 ; description of, 622. 
Ilo Ilo to Manila, 623. 
Sy aster, 611. 
Imlay, Mount, 454. 
Imported labour at Banda, 562. 
Inaccessible Island, 240, 254, 944. 
Inaccessible Island, birds on, 256, 262 ; 
description of, 254 ; penguins at, 258 ; 
rocks at, 262 ; soundings near, 255. 
Inaccessible Island to Nightingale Island, 
263. 
Inclinometers, 42. 
Indian left on Juan Fernandez, 819. 
Indian Archipelago, 730. 
Indian fig, 473. 
Indian Ocean, 427, 428, 450, 962, 967, 968. 
Indian Reach, 865. 
Indians, Cuajiro, 661 ; Pueblo, 462. 
Inermia, 447, 448, 451 ; families of, 448. 
Infusoria, account of the, 933. 
Inland Sea, 744, 747 ; deposits in the, 748. 
Inner Channels, 867, 868 ; want of anchor- 
ages in, 868. 
Ino Sima, 744, 745. 
Inocentes Island, 866, 867. 
Insects, 147 ; see also Coleoptera, Diptera, 
Lepidoptera, &c. 
Insects at summit of volcano, 564. 
Instruments, of aborigines, 538 ; for Ex- 
pedition, 8 ; meteorological, 42 ; 
surveying, 42. 
loida, 629. 
Ipili Reef, 542. 
Ipnops, 239 ; I. murrayi, 607, 905 ; eyes 
of, 239. 
Ipomcea pes-caprce, 517, 680. 
Irish Bay, 348. 
Irpa abyssicola, 277. 
Isid®, 692. 
Island Harbour, Kerguelen, 335, 337, 
339 ; survey of, 338. 
Island Harbour, Sarmiento Channel, 863, 
868 ; calcareous sand hills at, 892. 
Isophyllia australis, 146 ; I. cylindrica, 
146 ; I. dipsaeea. 145, 146 ; I knoxi, 
146 ; I. marginata, 146 ; I. rigida, 
145 ; I. strigosa, 146. 
Isopoda, xliii, 743 ; account of the, 878 ; 
distribution of, 879 ; parasitic on 
Actinometra, 541. 
Isthmus Bay, 866, 868 ; rocks at, 866. 
Isumi Strait, 746, 748. 
Itsino Sima Rock, 746. 
Iwashi Sima, 747. 
Jackass Penguin, 259. 
Jack-fruit, 598. 
Jackson’s Narrative, 499, 500. 
