504 



Hop Phorodon, notes on, IRl. 

 Horn (ly, in Virginia, 21, 471. 



on oviposition of, o2. 

 Horse hot fly, see Bot flv. 

 Horse flies, in Texas, 335. 

 Horticultural laws from California, oonoernin;;- 



noxious insects, 476. 

 House-fly, parasites of, 310. 

 Hyaliodes vitripennis, pieyinp; upon grapeleaf- 



hopper, ref. , 3G7. 

 Hybernia tiliaria, m., 213. 

 Hydria uiuhilata, on cherry, ref., 30S. 

 Hydrocyanic acid gas treatment of scale insects, 



182,404, art., 417. 

 Hylesinusligniperda, destroyed by Cerambyeid 



borers, 35. 

 Hynienarcj's nervosa, deformed, S7. 

 Hymenoptera, injuring- vine, 33. 

 ovipositor of, 432. 

 parasitic, lists of bred species, 15, .57, 151, 460. 



host relations of, art., 277. 

 spiracles of, 12S. 

 Hyperacuius tineas bred from Tnicapelionella, 



mm, 461. 

 Ryperplatys, destroying Scolytid colonies, 3.5. 

 .ispersus, a new borer in currant stem, 251. 

 Hyphantriacunea, larvae destroyed by Plochio- 

 nus, 422. 

 taken at electric lamps, mm,. 323. 

 list of trees defoliated by, in Mississippi, 338. 

 textor, on raspberries, 345. 

 Hypoderma bovis, 432, 45.3, 466. 

 larva of, 25. 

 lineata, 432,455. 



1. 



Icerya, in New Zealand and Australia, .305. 



introduction into Honolulu and its exlermi- 



nation through the Vedalia, mm,307. 

 a»gyptiaeum, notes on, 92. 97. 105, 423. 

 montserratensis, n. sp., Riley and Howard, 

 description, 99. 

 notes on, 101, 106, 407, 4.39. 

 palmeri, n. sp., Riley and Howard, deser., 



103, 104. 106. 

 purchasi, compared with regyptiacum, 423. 

 gas experiments against, 457. 

 in Honolulu, 329. 

 notes on, 92, 105, 1.S4, 20.S, 4.3?i. 

 rosie, n.sp., Riley and Howard, deser., 94, 



106. 

 saechari, m.,92, 105, 209. 



questions depending on, 200. 

 seychellarum, m, 92, 10.5. 



suggested utility of, in manufacture of com- 

 mercial wax, 352. 

 Iceryns, some new, art. , 92. 

 Ichneumon, bred species, 151. 

 parasite of Cheimatobia, 77. 

 cestus, parasite of Ellopia, 300. 

 indet., bred from cutworms, mm, 259. 

 wilsoni, bred from cutworms mm, 259. 

 Ichneumonidip, bred parasitic, 151. 

 Ichneutes, bred species, 60. 

 Idris, egg-jiarasite of Oecanthus, .346. 

 Incurvaria, oviposition and ovipositor of, 342. 

 Insanity, from destroying caterpillars, note, 4fS7. 



Insect collect ion, at Berlin ]\Inseum,432. 

 diseases, mm, 259. 

 embryology, rev. of article on, 31(1. 

 lime, sec Lime. 



vivaria, how to be lighted, art., lf>. 

 wax, from Africa. 352. 

 IiLsects, affecting corn, notes upon, art., 159. 

 aft'ecting grain in Maryland, art., 53. 

 injurious, cooperation in dealing with, 202. 

 Department of Agricultureand State Sta- 

 tions in relation to, 203. 

 estimate of damage done by, 1. 

 horticultural laws concerning, 476. 

 in Canada, 247. 

 legislation on, 200, 476. 

 manuals of, 435, 436. 



of farm, orchard, and garden, rev., 437. 

 popular lectures on, 427. 

 popular names of, 303. 



predaceous, introduction of, l.'^O. 

 stopping trains, note, 477. 

 tertiary, monograph of, rev., 436. 

 publications on, 200. 

 Insect Life, monthly issues changed, 1. 

 Insecticide, experiments in Mas-sacliusetts, 36,3. 



machinery, notes on, 192. 

 Insecticides, bulletin on, rev., 256. 

 circular on, notice, 368. 

 direct experimentation in (he use of, 214. 

 fertilizers used as, 217. 

 in Nebraska report, ref., 4.38. 

 manual on, ref., 4.36. 

 new, experiments with, 305. 

 practical notes on the use of, art., 269. 

 list of, used against rose-chafer, 225. 

 International interests, notes on, 195. 

 Iowa expt. station, notes on expts. and obser- 

 vations at, art., 2.58. 

 Iphitrachelus americanus, remarks on, 41. 

 Isodromus, primary parasite, 356. 

 Isosoma, on grasses, 71. 

 hordei, notes on, 71,73. 

 orchidearnm, gall on Cattleya, 22. 

 tritici, notes on, 125, 416. 



J. 



.Tanassa lignicolor, in Minn, bulletins, ref., 2.56. 

 .lanus flaviventris, on currant, 407. 

 .ligger, mm., 413. 

 .lointworm, in New York, 73. 

 Journalistic enterprise, 427. 

 .Tulus, sp., mm, 218. 

 Jumping bean, Mexican, 399, 431, 432. 

 .Tune beetles, appearance of, 240. 

 injuring strawberry, ref., 3G4. 

 June bug, see June beetle. 



Kainit, against corn worms, ref., 361. 

 Katipo, abstract of paperon, .302. 



poisonous nature of, note, 487. 

 Katydid, angxilar-winged, abnormal oviposition 



of, 296. 

 Kerosene emulsion, against rose-chafer, 223, 224. 



against sheep scab, 297. 



as a sheep dip, 258. 



as remedy for animal parasites, 251. 



