50/ 



Kerosene ciimlsion, <liseiisse(l,2riO, 2til. 



tiist use of. li'iC. 



for tablxiKe Plutella, 35<.l. 



for Kllopia soiiiiiiiiria, ;;f.O. 



in New Jersey bulletin, oOl. 

 Kerosene extraet of pyrethrviiii,2i)0. 

 Klee, Waldemar G., obituary, 42it. 



I.. 



Labeiia apicalis, parasite of Chrysoliotliris.-KVl. 

 Laboratory method of experimentation, art., 2f)f). 

 Laecometopus, gall-producers in Europe, 301. 

 T.ace-wing flics, night swarming of, 340. 

 Laehnosterna,dead from unknown cause, 87. 



larvjp Injuring strawberry, rcf., 361. 



life history of, art., 230. 



transformations and parasites, 356. 



arcuata, 244. 



fraterna, 244. 



fusca,241,244,245,246, 



gibbosa, 243. 244, 245. 



hirticula, 243, 244. 245. 



ilicis, 244. 



implicita,243,244. 



inversa, 243, 244, 245. 



rugosa, 243, 244,245. 



tristis, 244. 

 Lachnus dentatus, ni., 92. 



pini,m.,92. 



platanicola, descriptions of forms of, 286. 



found in cupula with JNIelanoxanthus 

 salicti,290. 



strobi, ni.,92. 

 Lacon rectangularis, larva on corn, 246. 

 L;idy birds vs. scale insects, note, 347. 



Australian, papers on, ref.,434. 

 La^tilia, n. g. of Phycitidio, 32. 

 Lamia wdilis, destroying Scolytid colonies, 35. 

 Lampronota american.a, bred from cut-worms, 

 mm, 259. 



bred species of, 464. 

 Lampyrid, infested with mites, 468. 

 Languria mozardi, food plants, 83, 254. 

 Laodamia, n. g, of Phyoilidip, 32. 

 Laphygma frugiperda, m, 41. 

 Lasius hrunneus host of root-lice, 233. 

 Latrodeetus, bite of, note, 487, 488. 



devouring Carabids, 87. 



experiments witli venom, 178. 



mactans, on bite, 129. 



poisonous nature of, in Australia, 337. 



scelio, bite of, 425. 

 Lavernacircumseriptella, on QDnothera, 275. 



eloisella, on Oenothera, mm, 275. 



murtfeldtiella, on Qi^nothera, mm, 275. 

 Leaf-hopper, grape, preyed upon by soldier-bug, 



ref., 307. 

 Leafy-legged plant bug, ref., 256. 

 Lebena trinotata=Xola sexmaculata, 297. 

 Leeanium carya-, compared, 3S3. 



hemisphericum, on peaches, ref., 4.35. 



hesperidum, search for, mm, 168. 



olea?, experiments on, 82. 



search for, mm, 16s. 



prninosum n. sp. Cociuillett, describeil, 382. 

 food plants of, 381. 

 wash for, 384. 



Leeanium caryn\ tulipifera', on tulip tree, 28 

 Legislation against insects, 200,470. 

 I^epidopfcra, injuring vine, 33. 



larvie, descrii)tioi]s of, art., 61. 



parasites of, list, 410,411. 

 ref. to article on, 310. 



temperature experiments on coloring of, 

 note, 481. 



work on South Australian, 44. 

 I^episma, mm, 170. 



saccharina, rev., 310. 

 Leptocoris trivittatus on box-elder, 72. 

 Leptoslylus, destroying Scolytid colonies, 35. 

 Lethrus cephalotes, injuring grape vine in Eu- 

 rope, note, 484. 

 Leucania albilinea, attacking cereals, 70. 



pseudargyria in wheat, 453. 



unipuncta, 1890 outbreak in Maryland, 53. 

 Light, cheapest form of, 90. 

 Ligyrus rugiceps, affecting corn, 159. 

 Lime, inefTective against rose-beetles, 222. 



in New Jersey bulletin, 361. 



insects, 35, 381, 382. 



unslaked, against rose-chafer, 411. 

 Limneria, bred species, 157. 

 Lina scripta, eaten by Megilla, 430. 



injuring Cottonwood in Mississippi, mm, 338. 



in Mississippi, mm, 338. 

 Linden span worm, m., 213. 

 Lintner, Dr. J. A., sixth report of, review, 252. 

 Liothorax melanocera, bred from cut-worms, 



mm, 259. 

 Liparis monacha, see Psilnra. 

 Lipliyra brassolis, supposed carnivorous habits 



of, mm, 482. 

 Lipolexis, bred species, 61. 

 Listronotus latiuseulus, oviposition, S3, 

 lyita solanella, on potato, in Australia, ref., 435. 

 Lithocolletis, synonymical list of species, 328. 



alni, note on, 326. 



alnivorella, preoccupied name, 326. 



argentifimbriella, synonyms of, 325,326. 



betulivora, Wlsm. n. sp., descr., 326. 



faginella, an American species, 327. 



faseiella, note on, 326. 



fragilella, note on, 326. 



fHScocostelIa=argentifimbriella. 325, 326. 



grindeliella, Wlsm. n. sp., descr., 327. 



iongestriata^quereialbella, 325,326. 



querciulbella, synonyms of, 32.5,326. 



quercibella=quercialbella, 325, 320. 



subaureola, a good species, 325, 326, 



trifaseiella, regarded as synonymous with 

 fragilella, 326. 



unifasciella, preoccupied name, 326. 

 Lixus concavus, habits, 85. 



review of, article on, 254. 

 l/ocust, devastating, in California. 485. 



of Northwestern India, note, 433. 



plague, in Australia, 419,434. 



ravages of, note, 438. 



wandering, see Epachromia, 420. 

 Locusts, as food, 66, 433. 



carnivorous habits of, 338. 



destructive, bulletin on, notice, 368. 



in Mesopotamia, 172. 



local outbreak in Idaho, 135. 



