INDEX 



403 



Home-made lime sulphur. 



concentrated, 71. 



regular, 73. 

 Homoptera, 26, 27. 

 Honeydew, 318. 

 Hop Aphis, 203, 321. 



Flea-beetle, 162. 



Plant Borer, 136. 



Snout-moth, 179. 

 Hopper-dozer, 143. 

 Horizontal pumps, 95. 

 Horn-fly, 379. 

 Horn Worms, 168. 

 Horse Bot-fly, 371. 

 Horseflies, 379. 

 Hose, 102. 

 House Ant, 351. 



Flea, 354. 



Fly, 42, 349. 



Mosquito, 350. 



Roach, 353. 

 Household Pests, 349. 

 Hyalopterus arundinis, 321. 

 Hydrcecia immanis, 136. 

 Hydrocyanic acid gas, 82. 

 Hylastinus obscurus, 116. 

 Hymenoptera, 36. 

 Hypena humuli, 179. 

 Hyphantria cunea, 296. 

 Hypoderma lineata, 372. 

 Hypopharynx of insects, 8. 

 Hypsopygia costalis, 186. 



I chneumonidce , 37. 

 Imbricated Snout Beetle, 167, 329. 

 Incomplete metamorphosis, 20. 

 Indian Euphoria, 323. 

 Indian-meal Moth, 361. 

 Importation of insect pests, 40. 

 Imported Cabbage Worm, 176. 



Currant Worm, 285. 

 Insecticides, contact, 70. 



general principles, 63. 



poison, 65. 

 Insects, characteristics of, 5. 

 Insects and disease, 42. 

 Insects : 



domestic animals. 371. 



garden and field crops, 107. 



household and stored products, 349. 



orchard and small fruits, 224. 



Insect outbreaks, 3. 

 Insect powder, 76. 

 Instinct of insects, 18. 

 Internal anatomy of insects, 1 

 Interrelations of insects, 46. 

 Intestines of insects, 14. 

 Iridomyrmex humilis, 110, 351, 

 Iron extension rods, 101. 

 Isia Isabella, 182. 

 Isosoma grande, 131. 



hordei, 130. 



tritici, 129. 

 Itch Mite, of Poultry, 378. 

 Ithycerus noveboracensis, 239. 

 Itonida tritici. 218. 



Janus integer, 246. 

 Jarring insects, 333. 

 Jassidce, 27, 222. 

 Jimson weed, 351. 

 Joint-worm, 129. 

 June Beetle, Green, 324. 

 June Bugs, 109, 225. 



K 



Katydids, 23. 

 Kerosene emulsion, 73, 74. 

 Kidneys of insects, 14. 

 Knapsack pump, 93. 



Labium of insects, 8. 

 Labrum of insects, 8. 

 Lace bugs, 28. 

 Lachnosterna fusca, 109. 



spp., 29, 109, 225. 

 Lady Beetle, 30. 



Bean, 148. 



Squash, 148. 

 Lamellate antenna, 6. 

 Languria mozardi, 127. 

 Laphygma exigua, 174. 



frugiperda, 173. 

 Larger Beet Leaf-beetle, 147. 



Chestnut Weevil, 368. 

 Laria pisonim, 368. 

 Larva, defined, 19. 

 Lasiocampidce, 36. 

 Lasioderma serricorne, 370. 

 Lasius niger americanus, 114. 

 Laspeyresia inter siinctana, 217. 



