544 



INDEX 



Protective resemblance {Cvi/.) 



— birds [Cont.) 



eggs and young, ii 2S3-286. 



— crustaceans, ii 27S, 279, 292-293. 



— fishes, ii 283-284, 291-292, 296. 



— insects, ii 282, 286-287, 293-294, 

 296-300; iii 399: iv 160, 161-162. 



— mammals, ii iS, 279, 289-290, 295 : 

 iii 488. 



— molluscs, ii 278, 2S5, 287-289, 292, 



— reptiles, ii 281-282, 290-291. [290. 



— zoophytes, ii 278. 

 PrOteidS. See Albuminoids. 



Proteles Lalandii, i 91-92: » 's- 



ProtelidSe, i 87, 91-92 ; and see Pro- 

 teles. 



Proterospongla, iv 100-101 (illust. j. 

 Proteus anguineus, i 249 ; ii 457 : 



iii 48. 

 Proteus animalcule, 1 488-491 ; n 



268-269, 4^8; iii 2, 6, 231, 318-319; 

 iv 4-5. 



Protochordata, i 60, 292-301. See 



also Laiicelet, Ascidians, and Acorn- 

 headed ^\'orm. 



Protoliydra, i 480. 

 Protomolluscs, i 311, 339-341; ii 



391-392; iii 222, 404-405; iv 16-17, 



Protomyxa, i 497, 498. [215. 



Protoplasm, i 39, 43-44, 469, 484, 

 487-48S, 490, 492, 49S ; li 1-3, 266, 

 268, 270, 379; iii i; iv 1-3, 449, 484. 



Protopterus, 1 264, 265; ii 83, 456. 



PrOtOtheria, i 69-70. See Mam- 

 mals, egy-layinj;. 



Prototracheata. See Peripatus. 

 Protozoa, i 304, 487-499; ii 163, 266- 



270, 272-274, 341, 361-362, 418-419; 



ill 2, 4, 5, 6, 8-9, 88-89, =3>. 317-325, 



333-335: iv 40, 49, 76, 77, 99-I01. 



206-207, 363, 449' 453> 454-455. 458, 



— amceba-like, i 492, 495-498. [464. 

 Proventriculus, i 146. 



Prussia acid, ii 360. 

 Psalter, ii 160. See also riigesti\-e 

 organs of mammals, herl.i\'orons. 



Psammodromus Hispanicus. iii 

 Psephurus. i 26S. (446. 



Pseudobrancli. i 263 ; ii 386. 

 Pseudobranchus sfcriatus. iii 49. 

 Pseudoceros velutinus. ii 308. 



PseUdOpOdS, of animalcules, i 490, 

 495, 496; ii 26S-269, 270; iii 2, 3, 4: 

 iv 4-5. 



Pseudoscorpionidse, i 387, 3S8-389. 

 Psilura monacha, ii 287: iv 353. 

 Psittaci. i 152, 166-167; ii 188-191; 



iii 265-266. 

 Psittacus eritliacus, i 166; iv 389. 

 Psocus fasciatus. i 379. 

 Psolus ephippifer, iii 357. 

 Psopheticus stridulans. iv 37. 

 Psycliidse, iii 400. 

 Psychology, i 17- 

 Psychropotes, iii 06 (illust.). 

 Ptarmigan, i 172; ii 290 (illust.); iv 



134 ( St.). 



Pteranodon, iii 3;'9: iv 471. 

 Pterasteridje, iii 356. 

 Pteridopliyta, iv 64. 

 Pteroceras, ii 336. 

 Pterodactylus, iv 470-471 (illust.). 

 Pteromalus pontic, iv 194. 



— piiparum, iv 194. 



Pteromys petaurlsta, iii 282-283. 

 Pteronarcys, ii 464 (illust.). 

 Pterophorus pterodactylus, i 366. 



Pteropoda, i 325-326; ii 27S; iii 35- 



36, 412; iv45i. 



Pteropus, i 81-82: ii 321; iv 212. 



— edulis. i 82; iii 245. 

 Pterosaur, paddle-tailed, iii 308-309 



lillust.i. [471- 



Pterosauria, iii 292, 308-309; iv 470- 

 Pterotracliea, i 321; ii 99 (illust.); 



iv 35 lillust.). 



Pterylse, i 142. [155- 



Ptilonorliynclius holosericeus, i 

 Ptinidae, iv 355- 

 Ptyodactylus homolepis, iii 268. 



Pubis, i 145- 



Puff Adder, ii 80, 303-304; iv 339. 



Puffin, common, i 1S4; iii 66. 

 Puffins, i 104; ii 53. 

 Pug Dog. i 383. 384 (illust.). 

 Pulex irritans, i 358; ii 122; iii 178. 



PuliCidSe. See Fleas. 



Pulmonary artery, i 40-41. 

 Pulmonata, i 317, 324, 326-328; ii 



IOC, 330, 461-462. 



Pulsating vacuole, i 491, 493, 494, 



496; ii 419. 

 Pulvillus, iii 274-275, 276. 

 Pulvinaria ribesise. iv 351. 

 Puma, i 88; ii 9 (illust.), 10; iii 247. 

 Pupa (pi. Pupae) ; 



— beetles, i 367; iii 394 (illust.); iv 192. 



— bugs, iii 38 1. 



— Hies, two-i\inged, i 356, 357; ii 442 

 (illust.), 468 ^illust.): iii 402 (illust.:, 

 403-404 (illust.): iv 191 (illust.). 



— insects, membrane - winged, i 370, 

 371, 372; iii 387, 388, 389, 391; iv 

 110, 112, 115, 117, 118, 120, 177, 195, 

 255, 256. 



net-winged, i 377, 378, 379; iii 



385-386. 



— moths and butterflies, i 360. 361, 

 362, 363, 364. 365; iii 399-400 (illust.), 

 401 (illust.), 402 lillust.). 



Pupil, of mammals, i 58, 93, 94. 



"Pure cultures", i 4. 



Purple - Shell, i 320-321; ii 96-97 



(illust.), 394-395: iii 4'2 (illust.), 416: 

 iv 348. 



Purpura lapillus, i 320-321; ii 96- 



97. 394-395: iii 41=. 416: iv 348. 

 PutOriUS crmineus, i 98; ii 22, 2S9; iv 



— fojtidus, i 97; ii 22; iv 369. L303. 



— lutreolus, iii 76; iv 304. 



— Sibiricus, iii 76. 



— vison, iii 76; iv 304. 



— vulgaris i 98; ii 21, 290. 

 PycnOgOn, shore, i 424 (illust.). 



Pycnogonida, i 343, 424; iv 447 



(illust.). 



Pycnogonum littorale, i 424. 

 Pygasra bucephala, i 363-364: ii 



299. 

 Pygopodes, i 152, 1S3-185; iii 64-65. 

 Pygopus lepidopus, i 222. 

 Pylocheles, iv 446-447. 

 Pyloric cseca, i 272. 

 Pyloric sac, i 453. 

 Pyrosoma, i 300; iv 106. 



— gigantea, iv 106. 



Pyrrhocorax graculus, i 154. 

 Pyrrhula Europaea, i 156. 



Python, Indian (molurus), i 231, 232 

 (illust.). 



— West African (seba;), i 231, 232 

 (illust ). 



Pythons, i 232: ii 79, 320; iii 270, 445. 

 Pythonomorpha, iv 469. 



Q 



Quadrate bone, i 143, 193, 206, 215, 



Quadrumana, iii 253. [237. 



Quadrupeds, i 8. 



Quail, i 172: ii 239. 



Quercus pubescens, iv 81-82. 



Querquedula crecca, iii 58. 



— quetta, i 176. 



Quill - feathers, i 142-143 (illust.), 

 153, 155, 156, 157. 158, 163, 173, 178, 



182, 186; iii 296-297, 301. 



R 



Rabbit, i 9, 124 (illust. l; ii 174-17^ 

 324, 325. 345-34^. 366-367; iii II, 12, 

 202, 482; iv 140, 141, 243-24.^, 308, 

 346, 375, 386- 



— angora, iv 243, 244 (illust.). 



— chinchilla, iv 243. 



Raccoon, common, i 94 (illust.); ii 



Rachis, i 142. [229-230; iii 247. 



Radlale, i 144, 197. 198, 252: iii 299. 



Radial vessels. See Ambuiacral 



vess<:Is. 

 Radiates (Radinta), 1 II. 

 Radiolaria, i 496; li 341; iv 76, 77, 



453> 454. 458. 



Radiolarian ooze, i 496. 

 Radius, i 30, 144, 196, 197, 241, 251, 



252; iii 118, 134, 141, 149, 15S, 237, 



299. 



RadUla, pi. Radulse (see also Rasp- 

 ing organ), i 310; ii 95, 96, 97, 196, 



Radula sac, i 310; ii 95. [igS. 



Raia batis, i 2S8: ii 386; iii 424: iv 

 278. 



— clavata, i 288; ii 334; iv 278. 

 Kail, land-, i 171; ii 240 (illust.), 343- 



— w.ater-, i 171; ii 344. [344, 368. 



Rails, i 152, 171; ii 240, 343-344, 368: 



iii 61-62, 186. 



Rallus aquaticus, i 171. 

 Ramulina globuUfera, iv 454. 

 Rana Catesbyana, i 254; iii 50. 



— esculenta, i 254; iii 50; iv 153. 



— Guppyi, i 255. 



— temporaria, i 249; ii 82, 192-194, 

 291, 422-423, 457-458: iii 50, 182- 

 184, 436-437. (iii 383. 



Ranatra linearis, i 354; ii 124. 440; 

 Rangifer tarandus, i m: iii 152; 



iv 2ig. 

 Ranidae, i 254. See also Frogs. 

 Raphides, iv So. 

 Raphidla ophiopsis, i 377- 

 Rasores, ii 238. 

 Rasping organ, of molluscs, i 308- 



310, 3". 339: "i 94-96 (illust.), 97, 

 99. 196, 247, 24S. 

 Rat, black, i 127; and see Rats. 



— common or brown, i 127; iv 375. 



— water-. See Vole, water-. 



Rats, i 127: ii 234, 321; iv 346, 347. 

 See also Mole-Rats, Pouched-Rats, 

 &c. 



Ratitae, i 152, 186-190; ii 243; iii 128- 



132, 449-450. 

 Rat-Kangaroos, ii 182, 

 "Rat-tailed Maggot", ii 216, 441, 



442 (illust.). 



"Rattle", i 235; ii 304 (ilhist.). 

 Rattlesnake, i 234-235 (illust.): ii 

 80 (illust.), 304 (illust.): iv T35, 339. 



