GENERAL INDEX. 



97 



Insects, World's Fair, foreign exhibits of, ¥1,217, 223. 

 Instinct of insects, ref., V, 04. 



Iowa experiment station, notes on expts. and obser- 

 vations at, art., Ill, 258. 

 Iphiaulax triangularis, on cotton, VII, 24.3. 

 Iphitracbelus americauus, remarks on. III, 41. 

 Iplithimus lasv.'ssimus, on live oak, V, 35. 

 Ipochus, synopsis, ref., IV, 350. 

 fasoiatus, ou apple, IV, 262. 



Cymatodera ovipennis in burrows of, V, 33, 

 on Khus integrifolia, V, 35. 

 piibescens, habits similar to I. fasciatus, V, 35. 

 Ips fasciatus infesting bread, etc., VTI, 207. 

 in dates, VI, 219. 

 = I. 4-guttatus, VII, 419. 

 Irrigation, effect on injurious insects, II, 215 ; art. 



78-81 ; V, 258. 

 Ischnaspis filiformis, cm palm leaf, II, 368. 

 in Antigua, VI, 51. 

 distribution of, VI, 103. 

 represented in Trinidad, VI, 196. 

 Ischnoptera pennsylvanica, or unicolor, possibly 

 identical with Platamodes illinoiensis Walsh MS., 

 IV, 393. 

 Isocratus vulgaris, bred from Aphis ruuiicis, V, 141. 

 Isodoutia philadel[ihica, on cotton, VII, 241. 

 Isodromus icerya>, Icerya parasite, I, IW. 



primary parasite, III, 350. 

 Isopod parasites of fishes, ref., VI, 273. 

 Isorhombus arizonensis, bred from Cecidomyiid gall, 



IV, 125. 

 Isosonia, danger of imjiorting to Australia, 1, 193. 

 on grasses. III, 71. 



hordei,not parasitic on Ceoidomyia, II, 195. 

 notes on, III, 71,73. 

 early reference to, IV, 263, 323. 

 features of apparent attack, art , V, S9-90. 

 probably of northern origin, VI, 150. 

 crop rotation against, VI, 151. 

 in northern Ohio, m., VII, 204. 

 orchidearum, in Europe, 1, 121. 

 on orchids, II, 250. 

 gall on Cattleya, 111,22. 

 sp., on cotton, VII, 245. 

 tritici, notes on. III, 125, 416. 



in Kansas, IV, 71, 75, m., 263,406 ; V, 115; 



VI, 208. 

 probably of Southern origin, VI, 150. 

 fouud oast of the Alleghanies,Vl, 157. 

 {See aho Joint worm). 

 Itch, caused by Sarcoptes minor, IV, 407. 

 mite, in Chile, 1, 155. 

 Norway, extreme case of, V, 2^3. 

 Ixodes bdvis, injury to cattle in Texas, II, 20. 



remedies against, rem., IV, 35 ; VI, 165. 

 genus Boiiphilus erected for, IV, 233. 

 ricinus, transmitter of disease, ref., V, 273. 

 in Leewanl Islands, V, 146. 

 Ixodida', paper on, rem., IV, 1C2. 



introduction to monograph of, IV, 291. 



Jamaica Ephestia (Ephestia desuetella), V, 350. 



Institute, notes from, rev., VI, 58, 273. 

 Janassa lignicolor, in Minnesota, ref., Ill, 256. 

 Janus tlaviventris, on currant. III, 407 ; V, 18, 134. 

 in New York, ref., VI, 283. 



Janus flaviventris, art., VI, 296. 



generic value doubtful, VI, 299. 

 Japanese silkworm, oak feeding, art., 1,273-277. 

 Japy nozzle, 1, 265. 



Jasoniades glaucus, abnormal, art. , VI I, 44-47. 

 Jassida>, injury in India, II, 61. 



DryinidiB and Pipunculida? parasitic on, 11,271; 



VI,202. 

 injuries caused by, IV, 15. 

 on grasses in Iowa, V, 113. 

 manner of attacking grasses, VI, 74. 

 Jassid, half-clothed, feeding on cotton, VII, 323. 



garnished, on cotton, A'^II, 323. 

 Jay, destroying the white grub, II, 195. 

 Jigger, in Chile, 1, 154. 

 in Texas, m.. Ill, 413. 

 Mexican or " tialzahuate," rev., V, 211. 

 " Jimpson weed," remedy for tobacco sphinx, V, 275. 

 Joint worms, danger of importing to Australia, I, 

 193. 

 not parasitic on Cecidomyia, II, 195. 

 in New York, III, 73. 

 early reference to, art., IV, 323. 

 in Ohio, ref., IV, .357. 



some features of apjiarent attack, art., V, 

 89-90. 

 in northern Ohio, m., VII, 204. 

 Journalistic enterprise, III, 427. 

 Juelich, Wilhelm, obituary notice, VI, 280. 

 Julida?, called wireworms, IV, 404. 

 Julus impressus, infesting ripe raspberries, II, 258. 

 sp., on exhumed corpses, II, 371. 

 sp., mm., Ill, 218. 



virgatus, abundance of, in Dakota, I, -3] 5. 

 injuring lettuce, IV, 400. 

 Jumping be:in, Mexican, III, 399, 431, 432; V, 259 

 June beetle, injuring strawberry, ref.. Ill, 364. 

 appearance of. III, 240. 

 in New Mexico, IV, 295; VII, 210. 

 green, irrigation against, V, 79. 



{See also Allorhina and Lachnosterua.) 

 June bug. (See June beetle.) 

 Juniper bark borer, in Nebraska, VI, 38. 



scale, in Massachusetts, VII, 360. 

 Junonia coenia, parasitized by Apanteles junonia;, 

 III, 16. 



on Block Island, V, 203. 



Kaiiiit as an insecticide, discussed, IV, 42, 45, ref., 



209, 91, 232, 209. 

 Kakerlak orientalis, in French houses, II, 231. 

 Kansas notes, art., V, 114-116. 



"Katipo," or New Zealand Latrodectus, bite of, I, 

 209, 348; II, 134-136; IV, 161, 401. 



poisonous nature of, abs.. Ill, 302-303, note, 487. 

 Katydid, oviposition of, II, 224; III, 296. 



call of, II, 282. 



on cranberries, ref., V, 217. 

 Kerosene, early use of, IV, 332. 



against mosquitoes, V, 12-14; VI, 327. 



insects killed by, in pool of water, list, V, 13. 



against blister mite, V, 105. 



fondness of black ants for, VI, 41. 



and water combination pump, VII, 121. 



fatal to peach trees, VII, 372. 



emulsion, against cabbage maggot, I, 15. 



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