98 



GENERAL INDEX. 



Kerosene, emulsion, against cabbage worms, I, 27. 



agaiiist white grubs, T, 48. 



correction regarding recipe, I, 202. 



as fuel, I, 323. 



against rose chafer, III, 223, 224; TV, 7G; V, 

 94, 95. 



as a remedy for animal parasites. III, 251, 

 258, 297; V, 6; VI, lf.4, 270, 279. 



first use of, III, 256. 



discu.s8ed, III, 260, 261. 



against cabbage plutella. III, 359. 



again.st EUopia somniaria, III, 3('>0. 



in New Jersey bulletin, III, 361. 



and pyrethrum, III, 260; art., IV, 32. 



Cook's history of, art., IV, 62. 



an experiment with, art., IV, 63; V, 13. 



against hop plant-louse, IV, 84, 342, 346, 356, 

 401; V, 60, 61, 292; VI, 14, 41. 



against plant-lice, ref., IV, 87. 



against chinch bug, IV, 141. 



against vine leaf-hopper, ref., IV, 295. 



insects killed by, list, V, 73. 



against pear Psylla, V, 102. 



against eggs of insects, V, 102, 103. 



against Thripida;, m., V, 125; VI, 5. 



not safe against hop louse, V, 292. 



against red-legged flea-beetle, V, 337. 



against horn fly on cattle, VI, 3. 



against San Jos6 scale, VI, 368; VII, 293, 372. 



a deterrent against grasshoppers, VI, 379. 



combined with Bordeaux mixture, VII, 124. 

 pan, against grass insects, V, 74. 

 Killifishes, insect diet of, I, 159. 

 Klee, Waldemar G., obituary. III, 429. 



L. 



Labena apicalis, parasite of Chrysobothris femorata, 



III, 464. 

 Labeo typhlocyba^, bred from Typhlocyba, IV, 122. 

 Laboratory method of exjierimentation, art., Ill, 266. 



organization of work in, II, 185. 

 Lac iusect on creosote bush, I, 344.' 

 Laccometopus, gall producers in Europe, III, 301. 

 Laccophilus americanus, in the United Slates and 

 Chile, I, 119. 

 jjroximus, in the Uuited States and Chile, I, 119. 

 Lace-wing fly, night swarming of. III, 340. 

 malodorous, IV, 146. 

 attempt to introduce in New Zealand, m., 



IV, 1G3. 

 on cotton, VII, 28. 

 life history of, VII, 18]. 

 Lachnidium acridiorum, disease of Africau locust, 

 rev., IV, 151. 



notes on, V, 359. 

 Lachnosterna arcuata n. .sp., descr., I, 181, 183. 

 on fruit trees, I, 366. 

 biologic notes on, III, 244. 

 in Vermont, I V, 390. 

 in Iowa, mm., V, 112. 

 cribrosa, injuring wheat, VII, 360. 

 damage, art., I, 365-367. 

 dead from unknown cause, III, 87. 

 dubia n. sp., deser., I, 181, 183. 

 on fruit trees, I, 366. 

 in Vermont, IV, 390. 



Lachnosterna dubia, in Iowa, mm., V, 112. 

 farcta, injuring wheat, VII, 360. 

 fraterna, on fruit trees, I, 366. 



biologic notes on, III, 244. 

 fusca, m., I, 12; art., 180-185. 



on fruit trees, I, 59, 366. 



injuring strawberry, I, 342. 



larva eating locust eggs, II, 298. 



remedies against, II, 300. 



in Colorado, II, 332. 



larval life of, II, 372. 



biologic notes on, III, 241, 24t, 245, 246. 



in Vermont, IV, 390. 



plentiful in Iowa, m., V, 112. 



parasites reared from, VI, 37. 

 gibbosa, biologic notes on, III, 243, 244, 245. 



in Iowa, m., V, 112. 

 grandis n. sp., descr., I, 181. 



in Vermont, IV, 390. 



in Iowa, m., V, 112. 

 hirticula, on poplar and oak, I, 85. 



on fruit trees, I, 366. 



in Mississippi, II, 283. 



biologic notes ou, III, 243, 244, 245. 

 ilicis, biologic notes on. III, 244. 

 implicita, biologic notes on. III, 243, 244. 



in Iowa, m., V, 112. 

 insperata, in Vermont, IV, 390. 

 inversa, biologic notes on. III, 243, 244, 245. 

 prunina, local abundance in Michigan, II, 43. 

 riigosa, ill stomach of chuck-will's-widow, 11,189. 



in Vermont, IV, 390. 

 spp., kerosene emulsion against, I, 48. 



sudden appearance of, II, 297. 



life history of, art.. Ill, 239. 



transformation and parasites of. III, 356. 



strawberry injured by larva; of, ref., HI, 364. 



on apple, ref., IV, 107. 



notes ou, art., IV, 389-392. 



injuring corn, IV, 1.32; V, 195. 



time of flight in, rem., V, 229. 



damage by, V, 350. 

 trlstis, e.xtraordinary twilight flight, I, 17. 



on fruit trees, I, 366. 



biologic notes on. III, 244. 

 Lachnus, on pine, II, 314. 



(?), parasitized by Aphidius lachni. III, 60. 

 dentatus, m.. Ill, 92. 



longistigma, on linden in Washington, II, 90. 

 j pini, in Ohio bull., ref., Ill, 92. 



platanicola, in Washington, I, 197. 



description of, II, 90; III, 286. 



found in copxila with Melanoxanthus salicti, 

 III, 290. 

 strobi, in Ohio bull., ref.. Ill, 92. 

 Lackey moth, in England, I, 151. 

 Lacon rectangularis, larva on corn. III, 246. 

 Lactista gibbosa, In California, I, 228. 

 Ladybird, African, introduced in New Zealand, I, 259. 

 Australian, colonized in Egypt, V, 139. 



papers on, ref., Ill, 434. 

 bean, irrigation against, m., V, 81. 



(See also Epilachna corrupta.) 

 boreal, in New Jersey, ref., VI, 209. 



(See nUo Epilachna borealis.) 

 Oaliforniau, from Ilonolulu, IV, 163. 



