INDEX. 



605 



Lygseids, 236. 

 Lymph, 311. 



Maorochires, 351, 386. 

 Maggots, 123. 

 Magpie, the, 392. 



„ Moth, 186. 

 Malaria, cause of, 26. 

 Male shield-fern, use of, 482. 

 Mallophaga, 255. 

 Mammalia, 15, 322, 424 ; development 



of, 425 ; foetal membranes of, 428 ; 



British species of, 436 ; olassifioa- 



tion of, ib. 

 Mammary glands, 322 ; of pig, 446. 

 Mandibulata, 126. 

 Mange, 114. 

 Mangold Fly, 219, 489. 

 Manyplies, 449. 

 March Moth, 186, 490. 

 Marsupialia, 438. 

 Marten, the, 461. 

 Marrtes sylvatica, 461. 

 Martin, the, 399. 

 Maw-worm, 75. 

 May-flies, 255. 



Measles, in pork,. 41, 50, 481. 

 Medical leech, 85. 

 Mediterranean Flour Moth, 194, 

 Medulla oblongata, 317. 

 Medullary groove, 415, 427. 

 Medusa, 29. 



Mdeagris americana, 373. 

 11 mexicana, 373. 

 I, ocellata, 373. 

 Meles taxus, 462. 

 Melolontha vulgaris, 145. 

 Mdophaga, 195. 

 Melophagus oviniis, 229. 

 Membraua granulosa, 425. 

 Menopon, 256. 

 Menstruation, 309. 

 MerUn, the, 358. 

 Meroblastic segmentation, 426. 

 Mesenteric gland of pig, 446. 

 Mesentery, 303. 

 Mesohlast, 411. 

 MesoHastio somites, 415. 

 Mesohippos, the, 442. 

 Mesozoa, 14, 27. 

 Meta-discoidal placenta, 431. 

 Metamorphosis of insects, 125. 

 Metatheria, 436. 

 Metazoa, 14. 

 Mice, 469. 



Micro-lepidopteraj 187. 

 Millepedes, 99 ; destruction of, 495. 

 Miohippos, the, 442. 



Missel Thrush, the, 405. 

 Mites, 88, 101. 

 Mole, the, 473. 



II -cricket, 254. 

 Mollusca, 14, 261 ; reproduction in, 



262 ; groups of, 263 ; injurious, 



267. 

 "Monkey-peas," 98. 

 Monodelphia, 436, 439. 

 Monotremata, 437. 

 Moorhen, the, 375. 

 Mosquitoes, 204. 

 Moss, on fruit-trees, 490. 

 Motacilla alba, 401. 

 II flava, 401. 

 II lugubris, 400. 

 melanope, 401. 

 I, raii, 402. 

 Moths, 175. 



Mottled Umber Moth, 185. 

 Mountain Bull, 458. . 

 M Twite, 395. 

 Mouse, Long-tailed Field, 469; Har- 

 vest, ib. ; common, 470. 

 Mouth, of insects, 122. 

 Mus Alexandrinus, 468. 



II decumanus, 468. 



II hibemicus, 468. 



II Tnessorius, 469. 



II musculv^, 470. 



It rattus, 468. 



II sylvaticus, 469. 

 Musca domestica, 227. 

 Muscular tissue, 8. 

 Mussel-scales, 244, 493. 

 Mustard Beetle, the, 134. 

 Mustelidffi, 459. 

 MygalidiE, 104. 

 Myriapoda, 88, 93, 99. 

 MytUaspis pomorum, 244, 493. 

 Myzus cerasi, 242. 



Naphthalene-paraffin emulsion, 493. 

 Nasal cavities, 304. 

 Nautilus, the, 265. 

 Necrophaga, 128, 146. 

 Necrophorus, 146. 

 Needle-nosed Hop-bug, 247. 

 Nemathelminthes, 31, 34, 56. 

 Nematoda, 34, 57, 483 ; develoijuient 



of, 58 ; groups of, 61. 

 Nemat/us ribesii, 165. 

 Nemertini, 34, 55. 

 ^epticula, 190. 

 Nerve cord, of worms, 32 ; of insects, 



96; of horse, 315. 

 Nerves, cranial, 318 ; spinal, 319. 

 Nervous system, of insect, 96 ; of 



