INDEX 



531 



Heterogeny, iii 382. 

 Heteromita, i 489, 494; iii 6 (illust.)- 

 -Heteropods, i 321: ii 99-100 (illust.), 



278; iii 34-35 (iUusL), 412: iv 35 

 (illust.). [(illust.). 



Heteropora Hemprioliii, i 475 



Heteroptera, i 353-355. 



Hexactinia, i 474-476. 



Hexarnlta, i 489 (illust): iii 6 (illust.). 



Hexanclius, ii 386. 



Hickson, i 7; 11372,448; iii 175; iv45o. 



Hilara, iii 291. 



Hip-bone, i 31. 



Hip-girdles, i 31, 196: iii 119-120. 



— amphibians, i 239, 251, 253 ; iii 1S3. 



— birds, i 145; iii 125. 



— fishes, i 261. 



— mammals, i 31; iii 133. 



— reptiles, i 199, 215. 



Hippobosoa equina, iv 190. 

 HlppoboscidsB, ii 122; iv 190. 

 Hippocampus antiquorum, 1277; 



li 296; iii 43-44, 427. 

 Hippoglossus vulgaris, iv 268-269. 

 Hippolyte varians, ii 292-293, 294. 

 Hippopotami, i 107-108; ii 171, 321, 



351; iii 148, 248, 489-490; iv 334, 

 Hippopotamus, common (amphib- 



ius), i 107 (illust.): ii 171; iii 489-490; 



iv 373- 



— Liberian (Liberiensis), I 107. 

 Hippospougia equina, iv 324. 

 Hippotragus niger, ii 352, 354. 

 Hirmoneura obscura, iii 290. 



HirudO medicinalis, i 432; ii 147-148; 

 iii 22; iv 42, 321. 



— officinalis, iv 321. [467-468. 

 Hirundo rustica, i i6i ; iii 461, 

 Hispa, ii 337. 



Hissing-Fly, ii 119 (illust.). 

 Histeridse, ii no. 

 Hister quadrinotatus, ii 109. 

 Hoatzin, iii 472-473 (illust.): iv 431. 

 Hobby, i 174; ii 370. 



Hock, of horse, iii 140-141. 

 Hog, red river-, i loS. 



— wart, i 108-109. 



Holarctic region, iv 415. 

 Holocephali, i 257, 290-291. See 



also Chimasras. 



Holothuroidea, i 454, 462-464 ; and 



see Sea-Cucumbers. 

 Holt, iii 426: iv 158. 

 Homarus vulgaris, i 3°2-304. 34=, 



402-409; Ii 135-137, 400-402; iii 169, 



277-278; iv 297-299. 

 Homer, iv 248. 

 Homes, of animals. See Dwellings 



and Nests. [58. 



"Homing instinct", i i8; iv 54, 57, 

 Homoptera, i 352-353- 



HomOriS gutturalis, iii 464. 



— lophotis, iii 464. 



Homo sapiens, i 71. See also Man. 

 Honey, iv no, 251-252, 258-259. 

 Honey-bag, ii 206. 

 Honey-Bear, iii 247-24S, 255 (illust). 

 Honey-comb, iv 254-255 (illust.). 

 Honey-eaters. See Friar Birds. 

 Honey-Guide, white-eared, ii 63-64 

 Honey-Guides, ii 191. [(illust.). 



Honeysuckle, iv 87, 88, 94 (illust.). 

 Hoofed Mammals. See Mammals. 

 Hoof-glands, i 116. 



Hoofs, of mammals, iii 143-144, 14S, 

 149, 152. =48. [i 362, 369-370. 



"Hook-and-eye" arrangement, 



Hoopoe, European, i 164 (illust.). 

 Hoopoes, i 163-164; iii 454. 

 HoplOCampa lulvicornis, iv 356. 



— testudinea, iv 356. [268. 



Hoplodactylus Anamallensis, iii 

 Hoplopterus cayanus, iv 404-405. 

 Hop-" Spider", red, iv 360. 

 Horn, iv 3 10-3 1 1. 

 Hornbill, great, ii 186, 242 (illust.). 



— rhinoceros, i 164 (illust.). 



Hornbills, i 164; ii 242; iii 466, 471. 

 "Horncores", ii 352. 



Horned "Toad", Californian (rep- 

 tile), i 223; iv 392. 



Hornell, iv 204, 398. 



Hornet, common, i 374: 11250: iv 112. 



Hornets, ii 307. [iv 311. 



Horns, of rhinoceros, 1 105-106: ii 350; 



— of ruminants, 1 64, 112-113, 115, 116, 

 117, 118, 120; 11 352-354 (illust.); iv 

 311. 



Horse, Arabian, iv 236 (illust.), 237. 



— Clydesdale, iv 237 (illust.). 



— Przewalsky's, iv 234 (illust. ). 



Horses, 1 106-107; 11 165-167, 350-354; 



ill 129-130, 132, 134, 140-^47. Iv 190, 

 191, =33-238, 366. 



— prehistoric, iii 143 ; iv233, 234 (illust. ). 



— tarpan, or " wild ", 1 107; 11 350-351 : 



— tiger. See Zebras. [iv 234. 



Horse-bot, 1 358; iv 191 (illust.). 

 Horse-Fly, great, 11 120. 

 Horse-Leeoli, i 433. 

 "Horse-sboe Crab." See King- 



Crabs. 



Horse-Stinger, 1 358, 376 (Illust.). 

 Horse-Worm, iv 362. 

 Hotinus candelabrius, ill 179. 



— splnote, ill 179-180. 



Hougiton, iv 239, 244. 

 House-Fly, 1 355-356, 35S; li 120, 251- 



252 (illust.); ill 275-276 (illust.); iv 



16 (illust.), 43, 77 (illust.). 

 House- Martin, i 161; iii 461, 467, 



468, 471 : iv 60. 

 Houssay, 11 370; iv 130. [(Illust.). 



Hover -Fly, 11 119 (illust.), 216; 111402 

 Hudson, W. H., 1 7; 11 10, 17, 303, 



30s, 343, 37i> 37=: iii 463, 480, 4S6: 



iv 404. 

 Hugo, Victor, 1 315; ill 419. 



Huias, 11 64 (illust.). 

 Hulme, iv 31S. 



Human body, structure and func- 

 tions of, 1 24-59. See also Man. 



Humboldt, iv 216. 

 Humerus, 1 29-30, 144, 197-198, 241, 

 252; ill 118, 298. [89, 431. 



Humming-Birds, 1 163; ii 191; Iv 

 Huniunan, 1 72-73; 11 164-165. 

 Hurst, ill 403. 

 Huxley, 1 2, 24, 402, 418, 435, 436: ii 



3, 254, 400, 401; iii 338; iv 282. 

 Hysena, brown (brunnea), 1 91. 



— spotted, or laughing (crocuta), 1 gi; 



— striped (striata), 1 91. li 14 (illust.). 

 Hyaenas, 1 87, 91: li 14-15; Iv 327. 

 Hysenidse. See Hya;nas. 



Hyalinoecia, 11 339. 



Hyalonema, 1 486. [328, 339-341. 



Hydra, i 465-473; 11 160; 111 2, 10, 327, 



— brown (fuscal, 1 466. [271-272. 



— green (viridl.s), i 465, 466 (illust.); 11 



Hydra-tuba (pi. Hydra-tubse), 1 

 Hydrocarbons, 1 33. [482. 



Hydrochserus capybara, 1 134; ii 



17S; ill 74-75- 



Hydrocbaris, iv 95. 

 Hydrocbelidou nigra, 1 168. 

 Hydrogen, i 33; ii 378. 

 Hydroid Zoophytes. See Zoophytes. 

 HydrOmedusEe. See Zoophytes, 



hydroid. 

 Hydrometrldse, 11 440. 

 HydropUdse, 11 80: ill 53-54: iv 339. 

 Hydropbllus piceus, 11 109, 440; ill 



398, 399- 

 Hydropotes inermis, 1 m. 

 Hydropsychidee, 11 116. 

 Hydrozoa, 1 465-473, 478-483; " 160- 



162, 278; ill 17-19, 89-90: iv 33-34. 



Hydrus bicolor, ill 54 (illust.). 



Hyia arborca, iii 272; iv 392. 



— Europea, 11 82-83. 



— faber, iii 437-438. 



— Goeldli, ill 442. 

 Hylidse. See Frogs, tree-. 



Hylobates leuciscus, ill i6o. 

 Hylobius, iv 355. [(Illust.). 



Hylodes Martinlcensis, ill 439 

 Hylotoma rosse, ili 388. 

 Hymenoptera, i 351. 369-374; li 102, 



103-107, 202-209, 25^^251, 307, 358; 



ili 28-29, 386-393; iv 108-120, 194- 



195, 355-356. 

 " Hyoid apparatus", 1 29, 193, 199, 



229, 239, 244, 260; 11 58. 



— arch, 1 260. 



Hyo-mandibular bone, 1 271. 



cartilage, 1 260. 



cleft, i 260. 



H3rpoderma bovis, i 35S; iv 349. 



— lineatus, iv 349. 



HypogeopMs, 111 443. 

 Hyponomenta padella, 1 365. 

 Hypotriorchis sublutes, 11 370. 

 Hypsiprymnus, ii 1S2. 

 HyraCOidea. See Conies. [250. 



HyraX, Abyssinian, i 104 (illust.); ui 



— Syrian, i 104. 



— tree-, iii 250 (illust.). 



Hystricomorpha, ii 178. 

 Hystrix cristata, 1 132; ii 342. 



I 



lantliina, iii 413. 



Ibex, Alpine, i 117; iii 151 (illust.). 



— Arabian, i 117, [iv 230. 



— Grecian, i 117; iii 248, 249 (illust.}; 



— Himalayan, i 117. 



— Spanish, i 117. [(illust.). 

 Ibis, African (^thiopica), i 179-180 



— scarlet, i 179. 



Ibises, i 179-180. [386. 



ICbneumon, Egyptian, i 90-91 ; iv 



— grey, i 91 (illust.); iv 3S6. 



Iclineumons, 190-91: iii 157. 



Ictineumon-Fly, yellow-legged, iv 

 1Q4 (illust). 



Ichneumon-Flies, 1 372-373; ii 107. 



360; iii 388 (illust.); iv 194-195. 

 Ichthyomys, i 129. 

 Ichthyophis glutinosa, iii 442-443. 

 Ichthyopsida, i 204, 237. 

 Icbthyosauria, iv 46S, 469. 

 Idotea, i 415; ii 405- 



Iguana, common, i 222; ii 192, 193 

 (illust.); iii 52, 445. 



— ring-tailed, iii 52. 



— tuberculata. See Common. 



Iguanas, i 221, 222-223, 229; ii 192; 

 ili 5^-53, 267. 



