GENERAL INDEX. 
443 
Hydropsyche vs. young trout, 50. 
Hylastes niacer, on Picea engelmanni. 255. 
Hylecoetus lugubris aDd Lymexylon dermestoides 
probably belong to same genus. 150. 
Hylesinus obscurus. in Michigan. 273. 
sericeus, article on, 254-256. 
on Picea engelmanni. m., 255. 
Hymenareys nervosa, feeding on cotton, 220. 
Hypatus bachmani, migration of, 357. 
Hyperaspis signata. feeding on Pseudococcus 
aceris, 239. 
Hyphantria cunea. in New Mexico, 210. 
Hypothenenius dissimilis in grapevines. 385. 
I. 
Icerya a?gyptiaca. on Goodenia ovata, mm., 51. 
Vedaliafumida. var. roseipennis. feeding on. 
271. 
an Australian genus ?. 51. 
purchasi. Yedalia sieboldii feeding on. 271. 
rosa?, on Hakea gibbosa, mm.. 51. 
saccbari on gnava. 430. 
Icbnea laticornis. in grape-vines, 386. 
Ichneumon rubens. larval development of. 267. 
Iehneumonidse of Europe, monograph of. rev.. 267. 
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., 126- 
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 4-guttatus. 419. 
infesting bread, etc., 207. 
Isodontia philadelphioa, on cotton. 241. 
Isosoma hordei. in northern Ohio, m.. 204. 
sp.. on cotton. 245. 
J. 
Jasoniades glaucus. abnormal, art.. 44-47. 
Jassid. garnished, on cotton, 323. 
half-clothed, feeding on cotton, 323. 
Joint-worm, in northern Ohio, m., 204. 
June beetle, in New Mexico. 210. 
Juniper scale, in Massachusetts. 360. 
K. 
Kerosene and water, combination pump, 121. 
emulsion combined with Bordeaux mixture, 
124. 
experiments against the San Jose scale, 293. 
372. 
oil, fatal to peach trees. 372. 
L. 
Lace-wings, on cotton, 28. 
Lace-wing fly, life-history of, 181. 
Lachnosterna cribrosa, injuring wheat. 360. 
farcta, injuring wheat, 360. 
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. 
Larva; 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 againsL 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, fitchii, article on. 29. 
juglandis, remarks on, 30, 31. 
oleae in Arizona, 360. 
persica?, in New Mexico, 209. 
remarks on, 30, 31. 
phoradendri in Arizona, 360. 
pruinosum in Arizona, 359. 
robiniarum ( ?) var., on Osage orange, 209. 
rubi, remarks on. 29. 30, 31 
sp., Dakruma coccidivora ( ?) feeding on, 148. 
species found in New Mexico, 209, 210. 
Legislation against insects, in British Columbia, 
265. 
Lema 6-punctata, on cotton. 247. 
Leopard moth. European, in New 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 Dakruma 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., 243. 
Lina scripta. and trenails; referred to Melasoma, 
419. 
in New York, note, 53. 
Listronotus appendiculatus. damaging cabbages, 
206. 
Locust, loug-tailed cotton, on cotton, 26. 
red-legged, on cotton, 25. 
Lucilia csesar, visiting aroid plants. 344. 
Lyctus brunneus. in dried roots, 328. 
opaculus, in grape viues. 385. 
striatus, a synonym of unipunctatus, 328. 
unipunctatus. imported from Europe. 328. 
