INDEX 



517 



Beroe, i 483; ii 156 (illust. ); iU ig 

 lilUisc). LJillust.)- 



Berry Animalcule, ii 273-274 



Bettongia Lesueuri, iii 480. [453. 



Bicllir, i 266-268 (iilust.); ii 334, 421, 



Bicuspids, i 35 See also Teeth. 



Bighom, lii 187. 



Bilateral symmetry, See Sym- 

 metry. 



Bile, i 37-38, 48 ; ii 212-213. 

 Bile-duct, i 37. 

 Binturong, ii 13. 

 Biology, i 4. 5, 16-17. 

 Bipalium Kewense, ii 446. 

 Bipinnaria, i 450: iii 356. 



Bird-Lice. See Biting-Lice. 



Birds, i 30, 3T, 60, 139-190; ii 45-69, 

 184-IgI, 235-243, 279, 290. 295-296, 



309-311, 322, 328, 333, 343-344. 354. 

 367-370. 426-427; iii 56-67, 125-132. 

 185-186, 261-267, 286, 295-308, 332, 

 448-474 : iv 29-30, 59-62, 88-89, 95i 

 96, 129-134, 146-151, 202-203, 214, 

 246-251, 30S-309, 327-328, 347-348, 

 369. 370. 375-378, 387-39i> 395, 4i7. 

 418-419, 421, 423, 425, 427-428, 

 430-432, 436-437, 448. 

 — ■ extinct, ii 45 (illust.) ; iii 296 (illust.), 

 29S ; iv 471, 475-476 fillust.)- 



— of Paradise, i 154-155 (illust.). 



— of prey, i 1 73 ; ii 69, 370 ; iii 307 ; iv 

 327. See also Eagles, Vultures, 

 Owl^^, &c, [170. 17 f- 



Btrgus latro, ii 220-221, 469-470; iii 



Bison, American, i 114 (illust.). 



— European, i 114 ; iv 225. 

 Biting-Lice, 1 374^ 379-380; iino-m; 



iv 356 



Bittacus tipularius, ii m. 

 Bitterling, ii 452 tillust.). 

 Bittern, common, i 179. 



— little, i 179. 



Blackbird, i 159 : iii 185 : iv 96. 

 Bladder-headed Fly, ii 119 lillust). 

 Bladderworts, iv 73-74 (iliust.;; 95. 

 Blastoidea, iv 459. 

 Blastopore, iii 344- 

 Blastospliere, iii 338, 344. 

 Blastula, iii 338, 339, 340-341, 342, 

 344- [396- 



Bleak, i 282; ii 449 'illust.:, 450; iv 

 Blennies, i 275 ; ii 36 ; iii 425-426. 



Blennius pliolis, i 275. 

 Blenny, smooth, i 275. 



— viviparous, iii 425-426, 



Blindworm, i 223-224: ii 76, 311, 



371 ; iii III (illust.), 446. 

 Blood, J 38-39 (illust.), 41, 69, 147, 



200-202, 208, 463 ; ii 426. See also 



Circulatory organ.s. 

 Blood-corpuscles, i 3S-39. See also 



Corpuscles. 



Blood-system, i 38, 39-41, 63. See 



also Circulatory organs. 



Blood-vessels, i 35. 38. 39, 49, 147. 



See also Circulatory organs. 



Blow-Fly, iv 72, 351. 



Blubber, i roo; iii 84; iv 312, 314. 



Blue-bottle, i 358. 



Blue-buck, ii 169-170, 



Blue Eoller, ii 6o~6i (illust.). | 



Blyth, iv 247. [iii 270. ■ 



Boa-constrictor, i 232 .illust, ); ii 79; 



Boar, wild, i 108: ii 231-234 (illust. I; 

 Boas, iii 270. [iv 233, 334, 373. 



- tree-, ii 70. 



— water-. See Anaconda. 



VOL. IV. 



Body-cavity, i 303, 468. See also 

 Abdominal cavity, CLclom, &c. 



Body-wall, i 401, 426, 427, 447-448, 



462, 467-468, 484, 485, 486; iii ioi. 



Bohemilla comata, iv 25 (illust.;. 



Boletus edulis, iv 81. 



— Satanas, iv 81. 



Bombinator, iv 417. 

 Bombus, iv 109-111. 



BombUS leucorimi, i 374, 



— rudtratus, iv 111. 



— terrestris, i 374. 



Bombyx mori, i 364 ; ii 214 ; iv 259- 

 Bon, De, iv 209. [260. 



Bone, i 25. 



Bonellia, green, ii 150 (illust.); 410. 



— viridis, ii 150, 410. 



Bones. See Skeleton and Endo- 

 skeleton, 



Bonito, i 274. 

 Bonxie, ii 53. 

 "Boobies", i 181 ; iii 63. 

 Book-Lice, i 374, 379; iii 223 (illust.). 

 Books, i 6-7, 15. 

 Book-Scorpions, i 389 (illust.). 



Book-" Worm ". See Book-Lice. 



Boonder, i 74- 



Boring organ, of molluscs, ii 97-98. 



Bos Americanus, i 114. 



— bonassus, i 114. 



— bubalus, i 115. 



— caffer, i 115. 



— frontalis, iv 225. 



— gaurus, i 114. 



— grunnien.s, i 114 ; iv 225. 



— indicus, i i [4 ; iv 225. 



— longifrons, iv 224. 



— priniigenius, i 114; iv 224. 



— taurus, i 114 ; ii 167-169 ; iv 225. 



Bostricbus tjrpograpbus, iii 224 

 Botany, i 5. [(Illust,). 



Botaurus stellaris, i 179. 

 Bot-Flies, i 358: ii i2i; iv igi (illust.). 

 Botliriocepbalus latus, iv 342 



Botryllus, i 300 (illust,); iv 105-106 

 (illust,). 



Bower-Birds, i 155 ; iv 405-407. 

 Eowfin, i 269 ; il 453. 

 Bow-Fly, ii T19 {illust), 

 BracMnus crepitans, ii 35S-359, 

 BracMolaria, iii 356- [373. 



Brachiopoda, i 436, 438-440; ii 259- 



260, 339-340, 411; iii 8. 



Bradypus tridactylus, ii 178-179; 

 Braem, hi 330. fiii 256, 4S1. 



Brain. Seealso Cerebral-hemispheres. 



— amphibians, i 245 ; iv 21 (illust.), 



— annelids, iv 8-9, 12. 



— birds, i 149 (illust.); iv 22. 



— crustaceans, iv 12, 13, 14. 



— development of vertebrate, iv 20-23 



— fishes, iv 21 (illust.), 22. [(illust.). 



— mammals, i 24, 52 (illust.), 67-68; 

 iv 21-23 (ilhist. ). 



— reptiles, i 209, 216. 



Brain-case, i 24. 27-28, 80, 103, 193, 

 Brain ganglia, i 303- [202-203. 

 Brambling, i 156. 

 Branchellion, ii 410. 

 Branchiata, i 343. 402-424; ii 135- 

 Brancbiobdella, iv 200. [145. 



Brancbiomma, iv 44-45. 

 Brancbiopoda, i 421-422. 

 Brancbipus, ii 405- 



— stagnalis, iv 493. 



Braula cseca, iv 190. 

 Bream, common, i 282. 



202, 



Breast-bone, i 29, 145, 152; 



299, 309. 

 Breathing, i 17, 45-46, 148; ii 376- 



3S0, 420-421, 424. 



— of plants, ii 379-380. 

 Breathing organs:— 



— acorn-htaded worm, ii 390. 



— amphibians, i 240-242, 244-245, 254; 

 ii 422-423, 456-458. 



— animalcules, ii 418-419, [446. 



— annelids, i 428, 429, 408-410, 445- 



— arachnids, i 386, 388-389, 390, 391, 

 392;^ ii 442-443- 



— ascidians, i 298; ii 389-390. 



— birds, i 147-149; ii 426-427. 



— crustaceans, i 403-404; ii 400-406, 

 443-444. 469-470. [416. 



— echinoderms, 1 452, 458, 463; ii 411- 



— fishes, ii 383-388, .147-456. See also 

 Gills, Giil-clefts, &c. 



— flat-worms, ii 445-446. 



— insects, i 34S-349, 357; ii 437-442, 



— king-crab, ii 406-407. [462-468. 



— lamp-shells, ii 411. 



— lanceiet, ii 389. 



— mammals, i 45-47, 67; ii 427-431. 



— molluscs, i 308, 331, 332, 333, 340, 

 341; ii 39i-399,__432-434. 459~462- 



— moss-polypes, ii 410-411. 



— myriapods, i 395, 397; ii 435-437. 



— nemertines, ii 391, 445. 



— peripatus, i 401; ii 434-435, 



— reptiles, i 202, 209, 215-216, 230; ii 



— siphon-worms, ii 410. [424-426. 



— sponges, ii 418. 



— wheel-animalcules, i 435; ii 410. 



— zoophytes, ii 416-41S. 



Breathing-pores. See Stigmata. 

 Breathing tube, of insects. See 



Air-tubes, 



— of molluscs. See Syphon. 



Breeze-Flies, iv 190, 



Brehm, i 6; ii 279, 365; iii 186; iv 



146, 148, 301. 

 Brephos notha, iii 401. 



Brill, iii 432; iv 268. 

 Bristles, of annelids, i 425-431; lii 

 227-229, 360. 



Bristle-TaU, i 433 (illust); ii 410. 

 Bristle-Worms, i 425-432 (illust); 



ii 146-147. 257-258, 338-339, 3^0-^61, 

 380, 408-409 ; iii 22-23, 97-99- 226- 

 230, 329-330 (illust.). 358-361 (illust.); 

 iv 3, 44-45, 199-200, 216-217. 



— few-bristled, i 430-431. 



— many-bristled, i 430-431, 



— simple-segmented, i 431-432, 



Brittle-Stars, i 454, 455-456; ii 2S5, 



414, 416; iii 114-115 (illust,), 27S 

 (Illust), 328, 354-355 (ilhist); iv 459. 



Bronchial tubes, i 46; ii 427. 

 Bronchus (pi. bronchi, i 46, 

 Bronze age, iv 208, 233, 234, 262. 

 Brood- capsules, i 422. 

 Brood-pouches— 



— amphibians, iii 440-441 (illust ), 442. 



— annelids, iii 358, 359 (illust.). 



— crustaceans, iii 362-363 (illust,), 

 364, 365- 



— echinoderms, iii 355 (illust.), 356- 



— fishes, iii 427 (illust.). [357- 



— mammals, iii 476 (illust. \ 477. 



— molluscs, iii 405-406. 

 BruChidse. See Beetles— Plm- and 



Bean-. 

 BruChUS faba;, ii 211; iv 354, 



— pisi, il 211; iv 354. 



128 



