403 



Nests, of insects, 151. 156. 159. 165. 

 169. 183, 184. 273. 343. 



Neuroptera, aberrant class of Ptl- 

 lota, 8, 9. Have no sting, the 

 wings reticulated, 48. Analogy 

 of with fishes, 49, 50. Larva* of, 

 49.339. Description of, chap, xii., 

 335. A circle of its own, 337. 



Night moths, 78. 86. 



Nitidulse, 267. 269. N. proper, 269. 



Nitidulinee, the, 268. 



Nobiles, swallow-tailed, 63. 



Noctua sponsa, 102. 



Noctuides, 78. 86. 104. 108. 204. 



Notnada, general structure of, 164. 



Nomia, the genus, 163. 



Notonecta, large shield of, 139. 



Notonectida?, 129, 130. 139. 140. 



Nymphalidaa, sub-typical group of 

 the butterflies, 68. 75. 90. 92. 



O. 



Ochthebius, 249. 



Odocantha, 261. 



(Edesmagena, 376. 



CEnorie, 25. 



OEshna, large eyes of the, 339. 



(Estrida?, parasitic, 375. 



(Estrus, 376. 



Omalidaa, family of the, 272. 



Omophron, gibbous, 264. 



Omus, the large, 260. 



Onisciform larvse, 65. 72. 95. 



Onisciform type, 149, et passim. 



Oniscus, 62. 96. 149. 387. 392. 



Onitis, 227. 



Oniticellus, 227. 



Onthophagus, the genus, 225. 227. 



Opatrum, 236. 



Ophelia, 24. 



Ophionida?, the, 186. 



Orthidae, spinninghawk-mothSjlOl 



Orthonotus, structure of, 121. 



Orthoptera, 56. 



Oryctes nasicornis, 230. 233. 



Osmiae, or mason bees, 16.3. 



Ostracoda, bivalve monoculi, 38. 



Ovipositor, the, in entomology, 152. 



186188, et passim. 

 Oxycypha, the genus, 354. 

 Oxytelidae, beetles, 272. 



p. 



Pachycnemus, 211. 

 Pachylis, 119. P.giga?, H9. 

 Pachypus of Fabricius, 218, 219. 

 Pachysoma, 227. 



Paecilopoda, truly suctorial, among 

 the Crustacea, 392. 



Palastes, 285. 

 Palmyra, 25. 

 Pamborus, 263. 

 Panorpa, the genus, 341. 

 Panorpinae, the, 341. 

 Papilio of Latreille, 75. 

 Papilio of Linnaeus, 86, 87. 

 Papiliones, the, 10. 5470. 

 Papilionidaa, arrangement of the, 



87. True butterflies, 98. 

 Papilionides, tribe, 86, et seq. 

 Papilipninaa, the, 87, 88. 

 Paragia, the genus, 185. 

 Parasitic insects, of, 68. 162. 164, 

 165. 168. 177. 181. 329. 332. 334. 

 352, 379. 392. 393. 

 Parenchymata, Cuvier's, 27, 28. 

 Parnassinae, the, 76. 87. 90. 

 Parnassius, 90. 

 Parnopes, parasite, 181. 

 Parnus, 249. 



Passalus, devastations by, 243. 

 Passandra, 285. 

 Paussi, genera of the, 124. 

 Paussus, 124. P. armatus, 124. 

 Peacock butterfly, the, 60. 91. 

 Pectinaria, 23. 



Peduncles of barnacles, 30. 71. 

 Pelecotoma, 332. 

 Pella, beetles, 273. 

 Pelopaaus, range of, 181. 

 Peltophora, 118. 

 Pentatomaa, the true, 119. P. bi- 



dens, 119. 

 Pentatomi dae, or wood bugs, 116. 



Pepsis, typical wasp, 151. 179. 



Perepates, 25. 



Perga of New Holland, 189. 



Perlinae, the, 357. Genus Perla, 

 357. 



Petalocera, 230. 236. 



Phalaena, 86. 



Phalaena? of Linnaeus, 104. 



Phalaanides, 69. 78. 86. 107. 



Phalangidae, the, 385. 



Phalangium, 392. 



Phanaei, the, 227, 228. 260. 



Phasma, description of, 344. 347. 



Phasminae, 345. 347. 



Philanthidse, the, 178. 



Philanthus, 181. 



Phileurus, 233. 



Phloitribus Olese, 236. 



Pholidotus, 243. 



Phosphoric light in insects, 246. 323. 



Phryganida?, the, 154. Fifth circle 

 of Neuroptera, 353. 354 



Phryganina?, sub- family, 354. The 

 largest species is Phryganea, 356. 



Phryneidae, pulmonary Arachnidae, 

 384. 



Phrynus, 384. 



Phthiromyae, the, 379. 



Phyllis, 25. 



Phyllomorphus paradoxus, 119. 

 D D 2 



