XX 



Lachnosterna hirticula on Poplar and Oak, 85. 

 on fruit trees, 3G6. 

 trislis, extraordinary twllipfht flight, 17. 

 on frnit trees, 3G6. 

 Lachuus platanicola in "Washington, 197. 

 Lac insect on creosote bush, 344. 

 Lackey Moth in England 151. 

 Lacti.sta gibbosa in Calif., 228. 

 Lady-bird, African, introduced into X. Z., 259. 

 Lady-bird parasite, articles by C. T. Riley, 101, 



338. 

 Laemophlfeus pusillus in yeast cakes, 284. 

 Lagoa opercularis, stinging larva, 192. 

 Languria mozardi as a gall maker, 119. 

 Laphygma frugiperda, 375. 

 Largus succinctus, Icerya enemy. 130. 



hydrocyanic acid gas on, 286. 

 Lasioderma serricorno in smoking tobacco, 357. 



injuring cigarettes, 378, 

 Lasioptera vitis, galls attacked by Thrips, 138. 

 Lasius flavuo, relation to Corn Aphis, 152. 

 Laterigrades of America, Keyserling's work, 357. 

 Lathrobium dimidiatum in IT. S. and Chili, 119. 

 Latrodectus, "Katipo " of N". Z., 200. 

 bites, article by E. and H., 204. 

 mactans, bite, 205, 281, 282. 

 malmigniatus, bite, 20K. 

 Leaf-eating Ant of Texas stripping trees, 192. 

 Leaf-hoppers and "Die-back," 52. 

 Leaf-legged Bugs on orange, 53, 54. 

 Leaf-roller on ash, parasite of, 161. 

 on locust, parasite of, 161. 

 on strawberry, parasite of, 161. 

 Leather Beetle, litigation concerning, 260. 

 Lecauium acuminatum on mango, 293. 

 coffeje on tea-plant, 293. 

 hemispharicum hibernating in Penn., 144. 

 hesperidum, 299. 

 persicse on Japanese quince, 144. 

 phyllococcus, syn., 118. 

 viride on coffee plant, 293. 

 Lecithocera flavistrigella, syn., 147. 

 Leis oonformis destroying Schizoneura, 362. 

 Leouia rileyi, n. sp. and gen., descr., article by 



Eng. Dug^s, 211 

 Lepiduptera of Chili, 119. 



Australia, 299. 

 bleaching wings of, 291. 

 Lepomis, insect diet of, 160. 

 Leptinidaj, relation with Platypsyllus, 30]. 

 Leittinillus, remarks o'l, 200, 301. 



valid us on beaver, 306. 

 Leptinus, remarks, 200, 301. 

 testacciis on mice, 306. 

 Leptocorisa tipuloides on orange, 242. 

 Leptocoris trivittata, 325. 

 Leskia, sj'nonymy, 62. 

 aurea in Europ*;, 62. 

 bicolor in Europe, 62. 

 sericaria, silk-worm parasite, 62. 

 Lestophonus icerya' n. .sj). and gon., descr., articles 

 by Dr. S. W. Williston, 21. 328. 

 importation of living .specimens from Austra- 

 lia, 64, 144, 164, 199, 297. 

 discovery due to Mr. Crawford, 166. 

 parasite of, 232. 



Lestophonus, development to California, 327. 



supposed by Mr. Skuse to be two species, 328, 

 359. 



efficiency compared with Australian Lady- 

 bird, 37". 

 Leucauia, mounting wings for venation, 151. 



liarveyi at electric lamps, 285. ■ 



unipuncta in Dakota, 66. " 



at electric lamps, 2jj5. 

 first injurious appearance in Florida, 375. 

 Leucopis, relation with Lestophonus, 329. 



parasitizing Coccidte, 258. 



Khizococciis in X. S., 385. 



bellula n. sp. "Williston, descr., 253. 

 Libellulidae, 58. 

 Lice in Chili, 154. 

 Ligyrus gibbosus injuring carrots, 



rugiceps, article by L. O. Howard, 11. ( 



in Miss., 217. 



ruginasus in Miss., 12. 

 Lime and tobacco for Currant "Worm, 17. 

 Limothrips graminese afl'ecting cereals, 141. 



poaphagus destroying grass, 140, 141. 



tritici aftecting clover. 140. 

 Limulodes, relation with Platypsyllus, 305. 

 Limulus, position, 300. 

 Lina scripta in the East, 51, 

 Linyphia communis, external parasites of, 106, 107. 



marginata, external parasites of, 106. 

 Liotheidie, relation with Platypsyllus, 302 

 Lithobius impressed in rice paper, 381. 

 Lithocolletis, 81. 

 Locust, Rocky Mountain, in Xorthwest, 63. 



non-migratory, in Mich., 63, 86. 



in Algeria, 92, 194. 



value of as manure, 122. 



migratory in Australia, 364. 

 Locust-borer on roses, 198. 

 Loudon purple for Elm-leaf beetle, 126. 

 Plum Curculio, 193. 

 Lucilia macellaria, oviposits in raw places, 319. 

 Lycaina comyntas swarming in Kansas, 326. 



pseudargiolus in Holland collection, 202. 

 Lycosa nidifex, liabits, 162. 



tarantula apulia\ bite, 209. 

 Lyctoris .sp., Icerya enemy. 130. 

 Lygaeus reclivatus on trumpet creeper, 340. 



M. 



Macrancylus, food habit.s, 198. ^| 



Macrodacij lus subspiuosus swarming in X. Y., 91. 



habits compared with Diphucepbala, 361. 

 Mall()i)haga, aberrant forms in, 300. 



resemblance to Platypsj'llus, 305. M 



MalU)ta, 5. 1 



'' Malmigniatte" (European Latrodectus),bite,206. 

 Mamestra trifolii in Canada, 356. 

 Man-infesting Bot, article by Dr. Rudolph Matas, 



76. 

 Mantis Carolina domesticated. 156. 



called 'lior.sekiller, ' 199. 



as enemy of Aletia, 216. 

 Mantispa, obtaining larva-, 162. 

 Marjiarodes (luadiistigmalis, article by R. and H., 



