400 IN 



Gall flies, 151, 152. 188. 



Gastrobrauchus, allusion to, 18. 



Geographic distribution of insects, 

 b8. 93. 95. 97. 103. 107. 119. 124. 

 128. 132. 154. 166. 169. 173. 175. 

 181. 218. 246. 263. 269. 346, 347. 384. 



Geometna, of Linnaeus, 69. 205. 



Geometrides, or loopers, 86. 107. 



Geotrupes stercorarius, 224. 



Geotrupinae, or drone scarabs, 229. 



Gerris, 117. 125. 



Ghost-moths, the, 106. 



Glow-worms, of the, 319. 



Glaphyri, green and yellow, 219. 



Glaphyridae, 211. 



Glaphyrinae, 219. 



Glaphyrinse, or wasp beetles, 10. 



Glycera, appertains to Nereida?, 25. 



Goerius, 272. 



Goliathus, the genus, 238. 



Goliathus, beetle, 211, 212. 



Gonepteryx, 89. 



Gradual developement, 139. 



Grasshoppers, of, 53. 56. Their ha- 

 bits and economy, 126, et scq. 

 Allusions by various authors to 

 the tribes of cicadas, 132, 133. 

 The Gryllidae, or grasshoppers, 

 336, 337. The Acridinse, their 

 song and vivacity, 349. 



Grubs, of, 54, 57. 60. 141. 



Gryllinae, and crickets, 348. 



Gryllotalpa, the burrowing, 348. 



Guinea worm, or Filaria, a pest of 

 hot climates, 28. 



Gymnopleurus, 227. 



Gymnotus electricus, 124. 



Gyrini, the, 265. 



H. 



Habitat, ordinary, of many ento- 

 mological tribes, 267, 2b8, 386. 



Hair-worm, or Gordius, 28. 



Halictus, genus, 162, 163. 176. 



Haliplus, 265. 



Halobates, marine, 126. 



Haltica, the genus, 152. 



Harpalidae, the, 262. 



Harpalus, the type, 263. 



Harpocera Burmeisteri, 121. 



Harvest bugs, 68. 



Haustellata, 45. 55. 196. 



Hawk-Moth, the, 60. 86. 99. Spin- 

 ning^r Orthidse, 101. 



Heleus, structure of, 270. 



Heliconia, 87. 



Heliconinae, 87. 



Helota, 269. H. Vigorsii, 255. 



Hemerobiina?, the, 356. 



Hemiptera, 9. &c. Chap, iv., 110, 

 et seq. Their wings generally 

 coriaceous and folded, 48. Ana- 

 logy with certain quadrupeds, 49. 



With Ferae, 50. Are carnivorous, 

 75. Analogies with the Coleop- 

 tera, 115. With Cicades, 128. 



Hepialiriae, or'ghost-moths, 106, 107. 

 i Hercules beetle, the, 232. 

 | Hermella, 23. 



Hermit moths, 106. 



Herpa, Guilding's, alluded to, 27. 



Hesione, 25. 



Hesperia, 73. 97. 



Hesperian caterpillar, its large 

 head, 65. The butterfly, 70. 



Hesperia?, skipper butterflies, 61. 76. 

 97, 98. 102. 205. 



Heterogyna, solitary, 176. 



Ht-teromera, the, 263. 



Heterosternus, 215. 



Heterotoma, antennas of, 121 



Hexapod insecta, the, 47 380, et 

 passim. 



Hexodon, 215. 



Hipparchia, meadow brown butter- 

 fly, 63. 93. 



Hipparchia Hyperantus, 94. 



Hipponoe, 25. 



Hirudina, 26. 



Hirudinidas, leeches, 18. 21. 



Hirudo, the medicinal, 21. 



Hispidae, the, 316. 



Hister, the genus, 241. 244. 



Histeridaa, the, 244. 



Hive bees, 170. 



Hives, of the, 169, 170. 



Hololepta, 244. 



Holoptilus, the typical, 124 



Honey, 160. 170. 183. 325. 



Honey dew, 143. 



Hoplias, metallic tints of, 218. 



Horia, genus, 167. 329. 



Horn-like processes of insects, 69. 



Horned beetles, 210, et passim. 



Horned cicadas, 137. 



Horns of insects, 73. 90. 137. 



Horse-fly, the hippobosca, 379. 



Humming birds, 34. 154. 



Hydrena, 249. 



Hydrocorisae, structure of the, 129. 



Hydrodephagaa, the, 251. 



Hydrodephagpus beetles, 195. 264. 



Hydroessa, minute, 125, 126. 



Hydrophilida?, the, 240. 248. 



Hydrophilii, aquatic beetles, 248, 



Hydrophilus, the genus, 254. H. 

 piceus, 248. 



Hydroporus, 265. 



Hydroptila, kidney-shaped cases of 

 the larvae of, 355. 



Hylseus, the wood burrowing, 162. 



Hymerioptera, 9. 1^3. Wings of, 

 never coriaceous, 48. Their ana- 

 logy to Ileptilia, 49. Poisonous 

 stings of the typical, 49. Analogy 

 with Ungulatii, of quadrupeds, 

 50. Inclusive of bees and wasps, 

 79. Of the order Hymenoptcra, 



