GENERAL INDEX. 



443 



Hydropsyche vs. young trout, 50. 

 Hylaste.s macer, ou Picea engelmauni, 255. 

 Hylecoetus lugubris aud LymexyloB dermeatoides 



probably belong to .same genu.s, 150. 

 Hylesinus obscurus, in Michigan, 273. 

 sericeus, article on, 254-256. 



on Picea engelreanni, m., 255. 

 Hymenarcys nervosa, feeding on cotton, 320. 

 Hypatus bacbmaui, migration of, 357. 

 Hyperaspis signata, feeding on Pseudococcus 



aeeri.s, 239. 

 Hypbantria cnnea, in Nevr Mexico, 210. 

 Hypothenemus dis.similis in grapevines, 385. 



I. 



Iierya regyptiaca, on Goodenia ovata, mm., 51. 

 Vedaliafumida, var. ro.seipennis, feeding on, 

 271. 



an Australian genus?, 51. 



purchasi, Tedalia sieboldii feeding on, 271. 



rosa?, ou Hakea gibbosa, mm., 51. 



.sacchari on guava, 430. 

 Icbnea laticornis, in gxape-vines, 386. 

 Ichneumon ruben.s, larval devolopment of. 267. 

 Icbneumonidfe of Europe, monograph of, rev.. 2G7. 

 Injurious insects and commerce, art., 332-338. 



parasite, art.. 402-404. 

 Inoculation against stings of insects, 279. 

 Insect fertilization of an aroid plant, art., 340-345. 



Life, last number of, 361. 



stings, inoculation against, 279. 

 Insecticides combined with fungicides, art., 120- 

 131. 



notes on, art., 115-126. 

 Insects, economic, in Michigan, art., 198-201. 



injuring drugs, article on, 31, 32. 



injurious, and commerce, art., 332-338. 

 cooperative work against, 267. 



of north Idaho, art., 201,202. 



of the year in Ohio, art., 202-207. 



senses of, article on, 33-41. 

 Iphiaulax triangularis, on cotton, 243. 

 Ips fasciatus, a synonym of 4guttatus, 419. 



infesting bread, etc., 207. 

 Isodontia philadelphica, on cotton, 241. 

 Isosoma hordei, in northern Ohio, m., 204. 



sp., on cotton. 245. 



J. 



Jasoniades glaucus, abnormal, art.,44r-47. 

 Jassid, garnished, on cotton, 323. 



half-clothed, feeding on cotton, 323. 

 Joint-worm, in northern Ohio, m., 204. 

 June beetle, in IsTew Mexico, 210. 

 Juniper scale, in Massachusetts, 360. 

 K. 



Kerosene and water, combination pump, 121. 



emulsion combined with Bordeaux mixture, 

 124. 

 experiments against the Sau Jose scale, 293, 

 372. 

 oil, fatal to peach trees, 372. 



Lace-wings, on cotton, 28. 

 Lace-wing fly, life-history of, 181. 



Lachnosterna cribrosa, injuring wheat, 360. 



farcta, injuring wheat, 360. I 



Lamenia, common, feeding on cotton plants, 322. 



vulgaris, feeding on cotton plants, 322. 

 Largus succinctus, on cotton plants, 321. 

 Larus franklini. as a destroyer of Anabrus sim- 

 plex, 275. 

 Larvae in mince-meat, 360. 



Lasioderma serricorne, synonym of testaceum, 

 419. 

 attacking ergot, 32. 

 Lasius niger, protecting Dactylopius trifolii. 171. 

 Latrodectus mactans, in a privy, 276. 

 Laws againsi, injurious insects, bulletin on. 282. 

 Leaf-footed plant-bug attacking plums, note, 51. 

 damaging potatoes, 429. 

 -miners on garden vegetables, two dipterous, 

 art., 381-384. 

 Lecanium, fitcbii, article on, 29. 

 juglandis, remarks on, 30, 31. 

 olesD in Arizona, 360. 

 persicne, in Kew Mexico, 209. 



remarks on, 30,31. 

 phoradendri in Arizona, 360. 

 isruinosum in Arizona, 359. 

 robiniarura ( ?) var., on Osage orange, 209. 

 riibi, remarks on, 29, 30, 31 

 sp., Dakruma coccidivora (?) feeding ou, 148. 

 species found in Kew Mexico, 209, 210. 

 Legislation against insects, in British Columbia, 



265. 

 Lema 6punctata, on cotton, 247. 

 Leopard moth, European, in Xew York City 



parks, 136, art., 138-140. 

 Lepidoptera, classification of, 411. 



taxonomic value of scales of, 49. 

 Lepisma saccharina ( ?), attacking drugs, 32. 

 Leptoglossus oppositus on cotton plants, 320. 

 phyllopus, feeding on cotton bolls, 320. 

 attacking plums, note, 51. 

 injuring potatoes, 429. 

 Leucania unipuncta, in New Mexico, 210. 



localities infested by, 269. 

 Leucodesmia typica, preying on Bakriima coccidi- 

 vora, 402. 

 Library pest, an imported, art., 396-398. 

 Ligyrus gibbosus, on carrot and sunflower, 206. 



rugiceps, injuring sugar cane, 352. 

 Lima-bean borer, lepidopterous, 146. 

 Lime kerosene emulsion, preparation of, 128. 

 Limothrips allii, a synonym of Thrips tabaci, 

 392. 

 tritici [Thrips tabaci], on onion, 206. 

 Limneria mississippiensis, sp. n., descr., 24i. 

 Lina scripta, and tremulje referred to Melasoma, 

 419. 

 in New Tork, note, 53. 

 Listronotus appendiculatus, damaging cabbages, 



200. 

 Locust, long-tailed cotton, on cotton, 26. 



red-legged, on cotton, 25. 

 Lucilia ciesar, visiting aroid plants, 344. 

 Lyctiis brunneus, in dried roots, 328. 

 opaculus, in grapevines, 385. 

 striatus, a synonym of unipunctatus, 328. 

 unipunctatus, imported from Europe, 328. 



