444 



INDEX 



Green June beetle, 125 

 Ground beetle, *20, 138, *364 



hog, 430 



hogs, controlling, 431 



squirrel, 421, *423 

 gray, *423 



squirrels, control of, 422 



losses from, 4 

 Grub, 326 

 Gryllus, 294 



H 



Hag-moth caterpillar, 106 

 Halteres, 22 

 Haltica chalybea, 155 

 Ham beetle, 297, *297 

 Hand dust sprayer, *47 



lens, *32 



Handling butterflies, *28 

 Hand-picking, 51 

 Hare, Belgian, 413 

 Hares and rabbits, 413 

 Harlequin cabbage bug, 235 

 Harpalus caliginosus, 138 



pennsylvanicus, 138 

 Harrissima americana, 162 

 Harvest flies, 21 



mite, 309, *309 

 Hawk, cooper's 399 



marsh, 399 



moth, sweet potato, 250 



sharp shinned, 399 



sparrow, 400 

 Hawks, 399 



and owls, 8 

 Hay crop, losses in, 1 

 Head, 12 



Hearing, sense of, 13 

 Heated rooms to kill insects, 67 

 Heating mill, 347 

 Heel fly, *320 

 Heliophila unipuncta, 203 

 Heliothis obsoleta, 223 

 Hellebore, 43 

 Hemiptera order, 21 

 Hcrodines, 373 

 Hessian fly, 185, 369 



destruction by, *3 

 losses from, 1 

 on wheat plant, *185 

 Heterocampa leucostignia, 269 

 Heteroptera, sub-order, 21 

 Hexapoda, 11 

 Hibernating quarters, 5 

 Hickory borer, beautiful, 282 



painted, 283 



Hippobosca ovinus, 332 



Hog caterpillar of grape, *161 



louse, *334 

 Hogs in orchard, 9 

 Homoptera, 21 

 Hop plant louse, 123, 214 

 Hopperdozer, construction of, 194, 

 *194 



removing grasshoppers, *51 



working, *50 

 Hopperdozers, 50 

 Hornets, metamorphosis of, *21 

 Horn-flies on cow, *324 

 Horn-fly, 323 



control of, 324 

 Horse bot-fly, 314 



control of, 315 



chestnut injured by tussock 

 moth, *272 



flies, 22, 328 



fly, control of, 329 

 Hose rod, 54 

 Hot water, 47 

 House fleas, 308 



fly, 22, *22, 301, *303 



plants, insect enemies of, 252 



wren, *382 



Household, insects affecting, 291 

 Hydrocyanic acid gas, 61, 62 

 Hylastinus obscurus, 197 

 Hylopterus arundinis, 118 

 Hymenoptera order, 20 

 Hyperchiria io, 128 

 Hyperparasitism, 369 

 Hyphantria cunea, 265 

 Hypoderma, 318 



bovis, 319 



lineata, 319 

 Hypospygia costalis, 198 



I eery a purchasi, 174 



Ichneumon parasites, *366 



IchneumonidcR, 367 



IcteridoB, 374 



Imbricated snout beetle, 106, 138 



Imported cabbage worm, 229 



currant-borer, 145 



currant worm, *147 

 Incomplete metamorphosis, 18 

 Index, card, 38 

 Indian cetonia, *106 



euphoria, 106, 169 



meal moth, 349 

 Inflating caterpillars, 32 



larvae, apparatus for, *34 



