408 



Silver Fish, in houses, 315. 

 Simulinm, investigation of, 8. 



meridionale, effect of oppn winter on, 261. 

 larva; in Louisiana, 9. 



pecuarum, effect of open winter on, 261. 

 Siphocoryne pastinaceae, on carrot, 328. 

 Siphonophora avenae, injury in 1889, 31. 

 in Michigan, 44. 

 new parasites of, 246. 



near erigeronensis, on Salsify, 256. 

 Sitodrepa panicea, in red pepper, 321. 

 Sitones hispidulus, enemy to clover, 385. 



recently imported from Europe, 123. 

 Six-spotted mite of the orange, description, 225. 

 Skein Centipede, in houses, 315. 

 Skunk, destroying the "White Griih, 195. 

 Smynthurus, destroying red rust of wheat, 259. 

 Snails, Zaitha devouring, 201. 

 Snowy Tree-cricket, insectivorous food-habits of, 



125, 130. 

 Solenopsis fugax, destroying blackberries, 257. 

 Sorghum Borer, in India, 61. 

 Sparrow-Hawk, destroying the White Grub, 195. 



good service in Colorado, 146. 

 Spathiinae, bred parasitic, 350. 

 Sphendale infuscata, mm, 340. 

 Sphenophorus ochreus, life-history, 132. 

 Sphinx atropos, stridulation, 13. 



Carolina, in Mississippi, 283. 



convolvuli, on sweet potato in New Zealand, 

 135. 

 Spiders, bites of, 46, 189, 2.>4. 



parasites in eggs of, 359. 

 Spilarctia suffusa, damaging jute in India, 62. 

 Spilosoma fuliginosa, a circumpolar species, 236. 



virginica, eating musk-melons, 382. 

 eating sal.sify, 255. 

 Spraying, experiments in, 181. 

 Squash Borer, in M'ssissippi, 283. 



Bug, in Mississippi, 283. 

 Stagmomantis Carolina, mm, 340. 



dimidiata, mm, 340. 



minor, mm, 340. 

 Stauropus alternus, on tea plant in Ceylon, 193. 



fagi, alteruus closely allied to, 193. 

 Stegana (?) sp., found iu dung, 254. 

 Stenoma, characters and relations, 150, 154. 



algidella, possible synonym, 153. 



crambitella n. sp. Wlsm., described, 154. 



furcata n. ap. Wlsiu., described, 153. 



humilis, synonymy, 154. 



leucillana, possible synonym, 153. 



schlsBgeri, note, 152. 

 Stomoxys, Hseraatobia formerly classed under, 95. 

 Strawberry Root-louse, mm, 294, 340. 



Saw-fly, Monostegia, 137. 

 Stri. ed Cucumber beetle, mm, 294. 

 gauze frame for, 340. 



Grape vine beetle, injury in Ohio, 92. 

 Sugar-oane Borer-moth, injury in India, 61. 



Borer, tropical, in Louisiana, 389. 

 Synageles, a myruiecophilous species of, 123. 

 Synemosyna, a myrmecophilous species of, 123. 

 Syntomeida epilais, described preparatory stages, 



360. 

 Syrphids preying on the Grain Aphis, 31. 



T. 



Tachina Flies, destioying Datana, 257. 

 bred from Cimbex, 164. 

 bred from Cut worms and Gortyna, 281. 

 infesting Melanoplus atlanis, 68. 

 parasitic on Ocneria, 210. 

 Tseniocampa rufula. Anthrax bred from cocoon, 

 353. 

 exempt from attack of Telephorus, 49. 

 Tarnished plant-bug, on pear and apple, 49. 

 Tea Aphis, in Ceylon, 329. 



Bark-louse, on tea plant in Ceylon, 193. 

 Tegenaria agilis, Acrocera bred from, 288. 

 Telea polyphemus, in Minnesota, 164. 

 Telephorus censors, new enemy of Icerya, 49. 

 Telesilla cinereola, in Mississippi, 283. 

 Temnochila hubbardi, from Florida, 333. 

 Templetonia nitida, on exhumed corpses, 371. 

 Tenebrio molitor, in pin-cushion, 148. 



obscurus, in Colorado, 332. 

 Tent Caterpillar in Arkansas in 1889, 27. 

 Tenthredinidae, destructive to the strawberry, 



137. 

 Tephritis sp., affecting fruit in Queensland, 266. 

 Teras oxycoccana, synonymy, 337. 



terminalis, Meconema ovipositing iu galls of, 



224. 

 vacciniana, synonymy, 337. 

 Teretriosoma horuii, Irom Florida, 333. 

 Termes flavipes, eating through cloth and wood, 

 253. 

 in Mississippi, 283. 

 Tetragnatha grallator, from Mississippi bottoms, 



294. 

 Tetranychus bioculatus, on tea-plant in Ceylon, 

 193. 

 rosearum, color similar to 6-maculatus, 225. 

 6-maculatus n. sp. Riley, described, 225. 



in Florida, 367. 

 tiliarum. color similar to 6-maculatus, 225. 

 vitis, color similar to 6-maculatus, 225. 

 Tetraonyx cruciatus, synonym, 288. 

 cubensis, synonym, 288. 

 4-maculatus, synonymy, 288. 

 Tetrophthalmus, mm, 389. 

 Tettigiidae, Buckton's monograph, 388. 

 Texas Cattle-tick, injury, 20. 

 Thamnotettix sulphurella, parasitized by Pipan- 



cuius, 271. 

 Thesprotia baculina, mm, 340. 

 Thirteen-spotted Lady-bird, on aquatic plants, 



201. 

 Thripidffi, mm, 327, 

 Thrips, in wheat, 338. 



on salsify, 256. 

 Thyridopteryx ephemersBformis, Ceylon Faggot- 

 worm similar to, 192. 

 Thysanura, genus Tomocera in, changed to Dilo- 



phogaster, 249. 

 Tinea granella, damage in America, 167. 



lucidella, injuring horns of ruminants in India, 



62. 

 pellionella, a clothes moth, 212. 

 tapetzella, a clothes moth, 212, 214, 

 zeiB, relation to Ephestia kiihniella, 168. 



