INDEX. 



295 



Mesothorax, scutellum of, 15. 



scutum of, 15. 



sternum of, 15. 



Metabola, 276. 



Metamorphosis, direct, 44. 



indirect, 44. 



Metastoma, 25. 



Metathorax, 106, 107, 109, 121, 124, 

 127, 128, 132, 133, 135, 162, 163, 

 168, 196, 257, 263-265, 267. [See 

 Descriptions of types.] 



epimerum of, 16. 



episternum of, 16. 



scutellum of, 16. 



scutum of, 16. 



sternum of, 16. 



Mexican bee, 228. 



Mexico, 141, 216. 



Meyer, 23. 



Meyrick, 52. 



Miall and Denny, 22, 23, 38, 40, 56, 

 59, 102, 104. 



Microlepidoptera, 183. 



Micropteryx, 247. 



Migrations, 191, 215. 



Milk-weed butterfly, 186. [See Da- 

 nais Archippus.] 



Millepedes, 47, 48. 



Millers, 200. 



Mimicry, 219. 



Minot, II, 19. 



Missouri, 216. 



bee-killers, 262. 



Mock-chirping, 33. 



Mole-cricket, 108. 



Mollusca, 12, 58. 



Monarch butterfly, 186. 



Morse, 14, 70. 



Mosaic vision, 20. 



Moseley, 39. 



Mosquitoes, 23, 78, 259, 261. 



Moths, 196. 



Moulting, 45, 70, 105, 261, 277. 



Mourning cloak, 219. 



Mouth, 24, 35, 82. 



Mouth parts, 49-51, 53, 97-99, 103, 

 106, 107, 127, 141, 143, 164, 166, 

 173, 175, 196, 231, 244, 245, 247, 

 259, 260, 262, 265, 268, 269, 274, 

 275, 285. [See Descriptions of 

 types.] 



Mulberry silkworm, 207. 



Miiller, F., 48, 56, 57, 96. 



H., 161, 225. 



Musca domestica, 248, 265. 



Muscidae, 250, 265, 266. 



Muscles, attachment of, 27. 



Muscles, disposition of, 37. 



work done by, 30. 



Muscular feats, 37, 270. 

 Mutillida;, 241. 

 Mygale Hentzii, 241. 

 Myriopods, 12, 26, 47, 48, i( 

 JVIyrmeleonidse, 89. 

 Myrmeleon obsoletus, 173. 



N. 



Naphthaline, 154. 

 Natural affinities, 52. 



methods, 186. 



order of lessons, 185. 



paper-makers, 243. 



processes, 186. 



selection, 225. 



Natural History, method of work in, 



28, 115. [See also p. 185.] 

 Nemobius, 107. 

 Nemognatha, 161. 

 Nemoura, 90. 

 Nepticula, 202. 

 Nervous cord, 37. 

 Neuroptera, 51, 61, 62, 68, 170, 278, 



280, 285. 

 New England, 8, 45, 96, 100, 133, 



153, 173- 

 Newport, 37. 

 Noctuidse, 205. 

 Northern army-worm, 205. 

 Notonecta undulata, 121. 

 Notonectidse, 121, 142. 

 Notthaft, 22. 

 Nut-galls, 233. 

 Nycteribidae, 271. 

 Nymphalidse, 212, 219, 220. 



O. 



Oak-apples, 233. 



Ocelli, 20, 21, 37, 77, 117, 127, 131 



146, 188, 192, 224, 238, 252, 272. 

 Ocular tracheae, 38. 

 Odonata, 21, 50, 61, 62, 73, 82, 88 



"8, 175. 

 CEsophageal bulb, 261. 

 CEsophagus, 35, 261. 

 CEstridae, 265, 267. 

 CEstrus ovis, 267. 

 Oil-beetles, 157. 

 Oligoneuria rhenana, 70. 

 OpsiccEtus personatus, 124. 

 Orchelimum vulgare, 108. 

 Order I., Thysanura, 64. 



II., Ephemeroptera, 69. 



