cocoons, 78. The silk moths, 86. 

 91. 105. Natural divisions, 106. 



Book-louse, the, 358. 



Boreus, an apterous insect, 341. 



Bostrichi, numerous, 19i 276. 



Bostrichidae, family, 236. 302. 331. 



Brachyceri, of Africa, 281. 



Brachygastra analis, 183. 



Branchellion, Branchellionidae, 2. 



Brancniopodes, 392. 



Brontes, 285. 



Broscus, and its cognates, 263. 



Bruchus, 276. 



Brush-feet, a butterfly, 91. 



Bryophila?, 109. 



Bugs, of, 56. 112. 126. Wood-bugs, 

 116. Rapacious bugs, 116. 



Buprestidae, the, 154. 240246. 255. 



Buprestinas, the, 245. 



Buprestis, 118. 197. 245. 



Burying beetles, the, 266. 



Butterfly, properties and habits 

 of the, 54. 56. The Apollo, 76. 

 The cabbage-butterfly, 57. Com- 

 mon white, 60. Painted lady, 60. 

 Peacock, 60. 91. Swallow-tailed, 

 63. 73. Brown-meadow, 67. 93., 

 &c. The greater diurnal proceeds 

 from the thysanuriform cater- 

 pillar, 67. The largest in ex- 

 istence, described, 93. The Hes- 

 perian, 70. Harris's magnified 

 figures of the British butterflies, 

 alluded to, 84. Arrangement of 

 the genera, 87. 



Butterflies, chief order of the Pti. 

 lota, 10. Of diurnal, 60. 67. 68. 

 The luliform type, 63. Sub-ty- 

 pical group, the Nymphalidae, 68. 



Byrrhus, the genus, 241. 



Byturus, and other insects having 

 their domicile in flowers, 267. 



C. 



Cselodera (Pachypus), 219. 



Calepteryx, brilliant colours of, 339. 



Calidea, metallic colour of, 118. 



Campontia, genus of Errantes, 25. 



Campulipus, 212. 



Cantheridae, Lytta or Meloe, 320. 



Capricornes, family of Coleoptera, 

 115. 194. Chap.'ix., 2/1, et seq. 

 Analogies of, to the typical ver~ 

 tebrata, 279. To the ungulated 

 quadrupeds, 279. To the lainel- 

 licorn and predatorial beetles, 281. 

 To the Cerambycidffi, 290. To the 

 Necydalina?, 297. 



Capsini, family of, 120. 



Carabidre, analogous with Lamelli- 

 cornes, 115. 260. 258. ?61. The 

 normal, 263. The aquatic, 264. 



IX. 397 



Carabus, 250. 258. 263. C. regalis, 



splendens, and rutilans, 263. 

 Casnonia, elongated neck of, 261. 

 Cas>sidaa, tortoise beetles, 116. 202. 



Analogy with the Coccides, 149. 

 Castnia Licus, 104. 

 Castniadae, moth sphinxes, 103. 

 Catacola, 109. 

 Catadromus, 263. 

 Caterpillars, of, 54. 5961. 68, 69, 



70. 73. 92. Types of, 60. 65. 93. 



Ruminant, 67. 93. 

 Catops, 251. 

 Cells of bees, &c., of the, 159. 169, 



170. 183. 



Centipedes, 10. 53. 68. 

 Centronotidae, 117 Spined cicadas, 



130 134. Horned cicadas, 137. 

 Centronotus cornutus, 137. C. ge- 



nistoe,139. 



Cephalopsidae, the, 375. 

 Cephalotaa, or Errantes, 23, 24. 

 Cephalotrichia, 218. 

 Cerambycida?, the, 275. 290. 

 Cerambyx, 275. 

 Cerceris, 181. 

 CercoDinae, the hopping cicadas, 



131/134. 



Cercopis, conformation of, 138. 172. 

 Cetacea, allusions to, 51. 65. 71. 

 Cetonia, the genus, 207. 209. C. 



aurata, 207. 254. C. cornuta, or 



Ichnostoma, 211. C. Morio, 211. 

 Cetoniadae, the, or floral beetles, 



208. 210. 254. Sub-families, 220. 



Analogies of, to Coleoptera, 221 . 



Analogies of Scarabaaidze and 



Cetoniida?, 237. 239. 

 Cetoniidaa, circle of the, 239, 240. 

 Cetoniinae, the, represent the most 



typical Coleoptera, 240. 

 Chafers, of, 192. 196. 210. 217. 

 Chalcides, and gall-fnes. 151, 152. 



154. 156. 



Chalcididae, the, 153. 

 Chalcidites, structure of the, 185. 



Large group of, 187, et seq. 

 Chalconotus, 227. 

 Chasmodia, 215. 

 Chasmodon, apterous, 187. 

 Ch el on an urn, 247. 

 Chelostoma, the genus, 165. 

 Chermes Alni, 141. 

 Chetoptera, genus, 23, 24. 

 C hiasognathus, 243. 

 Chigo, attacks the feet of negroes, 



393. 



Chilognatha, the, 586. 

 " Chilognathiform stirps," 208. 

 Chilopoda, the, 386. 

 Chionew, apterous, 341. 

 Chiton, 242. 

 Chloeia, 25. 



Chlorion, metallic colour of, 180. 

 Chorista, 341. 



