132 



GENERAL INDEX. 



Scurfy bark-louse, on lunants, I, :i24, 383, 

 Tioto on, in, 4, -JoO. 



of apple = Chiouaspis furl'iinis, VII, 5, V20, 

 18G. 

 Scutigera(Cerinatia) forceps, in houses, 1 1, :}li; ; III, 

 85. 



devouring Callimorpha, VI, 258. 

 Scydmreuus near brevicornis, food liabits, II, 278. 

 Scyuiuids, importation of, IV, 289. 

 Scymuus amabilis, Jlcxican Icerya enemy, I, 130. 

 Australian, in California, art., V, 127. 

 caudalis, leading on cotton aphis and Aleyrodes, 



VII, 247. 

 cervlcalis, preying on Aphides, II, 281; VII, '247. 

 circularis n. sp., descr., I, 365. 

 coUaris, identified, IV, 135. 

 fagus, compared with S. lophantha% V, 128. 

 flavifrons, Pacbyneuron sp. reared from, V, 207. 

 lophantha:, established in California, \, 127. 



not effective against San .lose scale, VI, 3(53. 

 nebulosus, on hop louse in Oregon, VI, 13. 

 New Zealand species sent to California, IV, 1G3. 

 punctum, destroying red spider. III, 422. 

 restitutor, Australian Eriococcus enemy, I, 363. 

 n. sp., descr., I, 364. 

 importation of, ref., V, 127. 

 two new species, art., I, 364-365. 

 Scyphophorus acupunctatus, on grape, V, 35. 

 food habits of, I, 199. 



yuccfe, on Yucca whipplei, V, 35, 311, 312. 

 Scythropus elegans, food habits, III, 37. 

 Seed pod, curious deformation of, V, 286. 

 Seirodonta blliiieata, parasites of, VII, 280. 

 Selandria cerasi, on plum. III, 163. 

 on quince, III, 171. 



possible occurrence in Tasmania, III, 480. 

 ignota, life history, II, 137. 

 obscurata, cIo.sely allied to ignota, II, 140. 

 rosae, in Ohio, I, 319. 

 rubi, in Michigan, II, 42. 

 in Xew Jersey, V, 96. 

 Selenia illustraria, effects of temperature on the 



coloring of, note on. III, 481. 

 Semasia bucephaloides n. sp., description. III, 465. 

 n. sp., on apple, m., V, 17. 



olivaceana, parasitized by Pimjila inijuisitor, 

 III, 462. 

 Semiotellus chalcidiph.agus, parasite of wheat stem 

 pest, mm., V, 90; VI, 151. 



destructor, bred from Hessian tly, in California, 

 II, 252. 

 parasite of Hessian fly, experiments with, 

 IV, 181. 

 uigriiies, Hessian tly parasite, I, 132; II, 390. 

 importation of. III, 164, 355, 307; IV, 179; 



YI, 133. 

 = Entedon epigonus, V, 72; VI, 375; VII, 

 356. 

 Semotilus, insect diet of, I, 159. 

 Senses of insects, article on, VII, 33-41. 

 Serica anthracina, on jiluni, Y, 350. 

 Sericaria mori, in Indian Museum Notes, rev., II, 

 388. 



uric acid excreted b}', lY, 226. 

 silk gut from, m., \, 48. 

 Sericoris bipartitaua, on celery, ref., YI, 211. 

 Serimeter, art., I, 333-338. 

 Scrropalpus barbatus, from black spruce, ref., YI, 206. 



Sesia tulipiformis, indexed under .Hgeria. 

 Sesiid pest of the pers mnum, IV, 332. 

 Sesiida». (See a/so .'Egerida\) 

 Seventeen-year locust, in New Jersey, A'll, 192. 

 Shad, hickory, insect diet of, I, 159. 

 Sluido tree insects, West Virginia, bull, on, rev., VI, 1. 

 "Sharp eyes," rev., lY, 166. 



Sharpshooter, glassy-winged, remedies against, art., 

 Y, 150-154. 



on cotton, YII, 322. 



irrorated, feeding on cotton, YII, 323. 



wave-marked, on cotton, A'll, 322. 



white-margined, feeding on cotton, YII, 322. 

 Sheep, animal parasites of, III, 91. 



dip. Cannon's, against cattle tick, Y, 294. 

 kerosene emulsion as. III, 258. 



gad-fl}', in Chile, I, 1.55. 



rot fly, eggs not inserted, II, 175. 



scab, kerosene emulsion against. III, 297; V, 6. 



tick, in Chile, I, 155. 



preventive measures, V, 294. 

 Sheepshead, insect diet of, I, 159, 100. 

 Shiner, insect diet of, I, 159. 

 Shoes, injured by Monohammus confusor, IV, 77. 



injured by Sitodrepa panicca, IV, 403. 

 Shovel fish, insect diet of, I, 159, 100. 

 Sialis infumata, resembling Pronuba, m., IV, 370. 



in pools with Simulium, I, 99. 

 Sigalphina', bred jiarasitic, II, 353. 

 Sigalphus canadensis, bred from Anthononins, II, 

 281 ; III, 307. 



copturi, parasitic on Copturus longulus, II, 353. 



curculionis, hosts of, II, 281, 353. 



transported from one locality to another, 

 YI, 132. 



uigripes, parasitic on Andricus coxii, II, 353. 



sp., parasitic on Chaxodermus a;neus, m., YII, 

 280. 

 Sight in insects, VII, 33. 

 Signiphora flavopalliata, ref., VI, 233. 



occidentalisu. sp., YI, 2.53 ; descr. 235. 

 Signiphorina;, subfam. nov., descr., YI, 234. 

 Silk-covered walnut, note on, Y, 141. 

 Silk culture, note on. III, 199; lY, 64. 

 in California, 3i., lY, 337. 

 in St. Helena, YI, 54. 



damaged by cigarette beetle, YI, 40. 



exhibits at World s Fair, A'l, 242. 



gut, from native silkworms, V, 48. 



insects, wild, of India, ref., lY, 296. 



nest of lepidopteron. III, 482. 

 of social larva;, IV, 84. 



of spiders, paper on, rev., V, 210. 



"sacred," of India, a hoax, VI, 327. 



spider, of Madagascar, Y, 347. 



spinning cave larva^, note, YI, 47. 



tenacity, elasticity, and ductility, art., I, 309-312. 



utilization of spider, Y, 347. 

 Silkworm, UJi parasite of, I, 62. 



oak-feeding, art , I, 27:J-277. 



disease of, HI, 175. 



said to be supported by ramie. III, 301. 



American, in Missi.ssippi, III, 338. 



grasserie of, art.. Ill, 44.5-451. 



Japanese parasite of, art., IV, 113. 



native, silk gut from, V, 48. 



eggs, effect of low temperature upon, VI, 335. 



