538 



INDEX 



Movement, organs of (Cant.) 



animalcules, i 490, 492, 494, 

 495; iii 2, 4, 5, 8, 88-89, 231. 



annelids, i 426, 430-431, 432; 

 iii 22-23, 97-99, 226-230. 



arachnids, i 386; iii 168-169, 



175-176, 276, 289, 290-291. 



ascidians, iii 38-39. 



birds, i 149; iii 56-67, 125-132, 



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



crustaceans, i 403, 406; iii 25- 



28, 169-172, 174-175, 225-226, 277- 

 278, 366-367. 



echinoderms, i 451, 453, 455, 



457, 464; iii 3-4, 23-24, 90-97, 114- 



115, 230, 232, 278-279. 



fishes, i 257-258; iii 40-44, 115- 



116, 182, 272, 288-289. [21. 



flat-worms, i 445, 446; iii 20- 



insects, i 345 ; iii 28-30, 102- 



103, 165-167, 176-180, 222-225, 272- 

 278, 309-315- 



lancelet, iii 40, 214-215. 



mammals, i 48-49, 98, TOO ; ii 



24-25 ; iii 68-86, 132-162, 186-198, 

 200-207, 232-261, 281-286, 292-295. 



molluscs, i 307, 312-313, 317, 



323, 326, 332, 334, 336, 341; iii 30-37, 

 103-110, 180-181, 217-222, 232 



moss-polypes, iii 99-100. 



myriapods, i 394, 395, 396, 397; 



iii 163-165, 225. 



nemertines, iii 24. 



peripatus, i 399; iii 101-102. 



reptiles, i 195-199; iii 50-56, 



IIO-IIT, 121-124, 184-185, 207-212, 



267-272, 286-287, 308-309. 



siphon-worms, iii 230. 



thread-worms, iii 21. 



wheel -animalcules, i 434; iii 



ico-ioi. [20, 89-90. 

 zoophytes, i 467, 483; iii 2, 18- 



Mucous membrane, i 35, 54-55. 

 Mud-" Eel" or Siren, i 249; ii 457; 



iii 48-49, 213 (illust.). 

 Mud-Fishes. See Lung- Fishes. 

 Mud-Shrimp, i 416 (illust.); ii 405; 



iii 365- 



Mud-Skippers, ii 87 (illust.), 44 8, 



450; iii 115-116, 182, 272. 

 Mugil capito, i 275; iv 273, 381. 



chelo, iv 273. 



MugilidJB. See Grey-Mullets. 

 Mules, iv 239-241, 479. 

 Mliller, Johannes, i 12. 

 MullidSB. See Red-Mullets. 

 MullUS barbatus, iv 271. 



surmulletus, iv 271. 

 MungOOSe, Egyptian, i 90-91; iv 386. 



Indian, i 91; iv 386 (illust.). 



Munia oryzivora, i 156; iv 389. 

 Muntjacs, iv 424. 

 Mursena helena, i 283-284. 

 Mursenidse. See Eels. 

 Murex, i 320-321; ii 336. 



Branderi, iv 397 (illust.). 

 Muridse. See Rats and Mice. 

 MUS decumanus, i 128; iv 375. 



minutus, i 128; iii 483. 



musculus, i 128; ii 321; iv 346. 



rattus, i 128. 



sylvaticus, i 128. 

 Musca carnaria, ii 346. 



domestica, i 355-356, 358 ; ii 120, 

 251-252; iii 275-276; iv 16, 77. 



vomitoria, i 358; iv 351. [ii 367. 



Muscardinus avellanarius, i 131; 



Muscicapa grisola, ii 61. 

 Muscicapidse, ii 61. 

 Muscivora regia, ii 61. 



Muscle, "involuntary", i 49; iii 10-13. 



striated, iii 12-13 (illust.). 



unstriated, iii 10-12 (illust.). 

 - "voluntary", i 49; iii 13. 



Muscles, i 48-49, 303, 469; iii 13-16. 

 See also Muscular System and Move- 

 ment. 



Muscle-fibres, iii 8-9, 10, 11-13, 14. 



18, 19, 20, 21, 22, 40, 91, 92, 93, 95, 

 100, 105, 216, 228, 229, 272, 279. 



Muscular action, i 48-49. See 



Movement. 



Muscular locomotion. See Move- 

 ment and Muscular System. * 



Muscular System, acorn-headed 

 worm, iii 215-216. 



amphibians, iii 272. 



annelids, iii 22, 98, 99, 226, 228-229. 



ascidians, iii 38-39. 



birds, i 149; iii 261-262, 297, 299-303. 



crustaceans, i 408; iii 278. 



echinoderms, iii 91-92, 93, 95, 97, 

 115, 278, 279. See also Water- 

 vascular System. 



fishes, iii 115-116. 



flat- worms, iii 20-21. 



insects, iii 163, 310-311. 



lancelet, iii 40-345. 



mammals, i 48-49 ; iii 135, 201, 202, 

 233-236, 293. 



molluscs, iii 31, 33, 36-37, 104-106, 

 219, 222. 



moss-polypes, iii 99-100. 



peripatus, iii 101. 



reptiles, iii iio-m, 208, 270. 



siphon-worms, iii 230. 



thread-worms, iii 21. 



zoophytes, iii 18. 



Muscular tissue, iii 10, 13, 14. See 



also Muscular System. 



Musical organs, of insects, i 353 , 



382, 383; iv 38. 

 Musimon. See Mouflon. 

 Musk, i no-iii. 



Musk-glands, i 205. 

 Musk-Ox, i 115 (illust.). 

 Musk-Rat, i 130; iii 73 (illust.). 



Musk-Shrew, i 83; iii 71. 



Musquash, i 130; iii 73 (illust.); iv 



307 (illust.), 308. 

 Mussel, edible, i 335-336; iii 45, 46, 



407-408 (illust.) ; iv 294-295 ullust.), 



culture, iv 295-296 (illust.). [348. 

 MuSSelS, freshwater, i 328-333; ii 248- 



249> 335, 398-399; i" 37, 220, 406- 



sea, i 335-337- [407 (illnst.). 

 Mussel-Shrimp, i 419-420 (illust.); 



ii 405-406; iii 25, 26, 364. 

 Mustela Americana, iv 303. 



erminea. See Putorius ermineus. 



lutreola. See Putorius lutreolus. 



martes, i 98; ii 22. 



putorius. See Putorius fcetidus. 



Sibirica. See Putorius Sibiricus. 



vison. See Putorius vison. 



vulgaris. See Putorius vulgaris. 



zibellina, i 98; iii 156; iv 303. 



Mustelidse, i 97-98; ii 21-22; Hi 156; 



iv 303-304. See also Martens and 

 Weasels. 



Mustelus Isevis, i 285. 

 Mutilla Europsea, i 373: ii 106. 



Mutualism, i 18; iv 67, 75-76, 170. 



Mya arenaria, i 334; 250; iii 220. 



MycetCS caraya, iv 146. 



seniculus, i 76-77. 



Mycetophilidse, iv 127. 



Mycetozoa, i 489, 496, 498 (illust.); 



ii 270; iii 6, 8, 322. 



Mygale avicularia, 1392; ii 106, 130, 

 Mygnimia aviculus, ii 315. [ 443 . 

 Myliobatis aquila, i 288 ; H 90 ; iii 

 Mylodon, iv 474. [ 44 . 



Myodes lemmus, i 130; ii 177. 



Myogale moschata, i 83; ii 35; iii 71- 



Pyrenaica, iii 72. [72. 



Myopa ferruginea, ii 119. 

 Myopotamus coypu, iii 74. 



MyOXidSe, ii 176-177; iii 251-252. 



Myoxus glis, iv 244-245. 

 Myrianida, iii 318 (illust.). 



Myriapoda (see also Centipedes and 

 Millipedes), i 342, 394-398; ii 132- 

 134, 218-219, 360, 435-437; iii 163- 

 165, 225, 370-373; iv 14-15, 462. 



insect-like, i 396, 397. 



larva-like, i 396, 397-398. 



spider-legged, i 396, 397. 



Myrmecobius, ii 42-43. 

 Myrmecocystus Mexicanus, ii 



206-207. 

 Myrmecophaga jubata, i 136; ii 



41-42; iii 256, 482. 



Myrmeleo, i 378: iv l6 - 



formicarius, ii 111-113. 



Myrmica rubra, iv 119 (illust.). 



My Sis, i 413; iii 365; iv 36. 



Mystacoceti, iia& See also Whales, 



toothless. [35 1. 



Mytilaspis pomorum, iii 381 ; iv 

 Mytilus edulis, i 335 ; iii 405, 406, 



407-408; iv 294-295, 348. [385. 



Myxine glutinosa, i 292 ; ii 91, 92, 



MyXOHiycetes. See Mycetozoa. 



Myzostoma, iv 199 (illust.). 



N 



bungarus, ii 80. 



haie, ii 80. 



tripudians, i 234; ii 80; iv 339. 

 Nails, of mammals, i 25, 64 ; and see 



Claws. 



Nais, iv 42 (illust.). 



Names, scientific, i 9. 



Narwhal, iv 394. 



Nasal cavities (see also Smell): 



birds, i 147. 



mammals, i 55-56 (illust.). 



Nassa reticosa, iii 412; iv 34 8. 

 Nasua socialis, ii 229, 230. [413. 

 Natica Josephina, ii 98; iii 217, 218, 



Native Wolf, ii 42. See also Thyla- 

 cinus. 



Natterjack, i 255. 



Natural classification, i n. 



history. See Zoology. 



Natural Selection, iv 484-488. 



objections to theory of, iv 488-489. 



Nature-Study, i 5-7 > iv 63-64. 

 Naumann, ii 370. 



NaupliUS eye, i 422. [198. 



larva, i 417; iii 25, 364-365,; iv 197, 

 NautilUS, paper, i 315-316; iii 32-33, 



418. 



pearly, i 316-317 (illust.); ii 335, 

 393; iii 108-109, 418; iv 18, 45 (illust.). 



pompilius. See Nautilus, pearly. 



Nearctic Region, iv 413, 414, 418- 

 Nebalia, i 416; ii 405; iii 365. [419. 



