406 INDEX 
Moth: Noctuide, 36, 140, 328. 
Angoumois Grain, 358. Northern Grass Worm, 179. 
Browntail, 292. Notodontide, 36. 
Bud, 298. Nozzles, 100. 
Buffalo, 357. Nursery stock fumigation, 82. 
characteristics, 34. Nuttall’s Blister-beetle, 145. 
Clothes, 355. Nut Weevils, 368. 
Codling, 337. Nymph, defined, 20. 
Definite-marked Tussock, 295. Nysius erice, 192. 
Diamond-back, 178. 
European Grain, 359. O 
Grape Berry, 341. 
Grape Plume, 301. Oat Insects (see Wheat). 
Gypsy, 290. Oberea bimaculata, 245. 
Hop Snout, 179. Oblique Banded Leaf Roller, 188, 302. 
Indian-meal, 361. Odonata, 24. 
Lime-tree Winter, 284. Ccanthus spp., 252. 
Meal Snout, 362. Estrida, 33. 
Mediterranean Flour, 360. Estrus ovis, 372. 
Pea, 217. ; Oil barrier, 194. 
Peach Twig, 248. | Oil Emulsion : 
Rusty Tussock, 295. distillate, 261, 330. 
Strawberry Crown, 234. kerosene, 73. 
Tussock, 295. linseed, 74. 
White-marked Tussock, 295. Oil, repellent, for cattle, 373. 
Moth balls, 79, 356. Oncideres cingulata, 250. 
Mounding up for borers, 239. Onion Maggot, 120. 
Mouthparts, biting, 8. Barred-winged, 121. 
beetle, 8. Onion Thrips, 204. 
honeybee, 9. Orchard insects, 224. 
horsefly, 9. Orders, defined, 22. 
sucking, 9. Oriental Cockroach, 353. 
Murgantia histrionica, 191. Orthoptera, 23. 
Musca domestica, 42, 349. Otiorhynchus ovatus, 230. 
Muscide, 33. Ox Louse: 
Myzus cerasi, 318. Long-nosed, 374. 
persice, 198, 320. Short-nosed, 374. 
ribis, 319. Ox Warble, 372. 
Oryptilus periscelidactylus, 301. 
N Oyster-shell Seale, 258. 
Naphthaline, 79, 354, 356. Pp 
Native Currant Worm, 286. 
Natural enemies of insects, 45. Pachymerus chinensis, 366. 
Negro Bug, 348. quadrimaculatus, 366. 
Nervous system of insects, 14. Pachynematus extensicornis, 180. 
New York Weevil, 329. Pachyzancla bipunctalis, 185. 
Nezara hilaris, 221. Paleacrita vernata, 279. 
Nico-fume, 76. Pale-striped Flea-beetle, 157. 
Nicotine sulphate, 76. Palmer-worm, 278. 
Noctua clandestina, 140. Papaipema nitela, 132. 
c-nigrum, 142. Papilio polyxenes, 170. 
