INDEX 



683 



Sulfur, 54 



dioxid, 58 



Swallow-tail butterfly, black, 411 

 Sweet-potato beetle, two-striped, 433 

 flea-beetle, 430 

 root-borer, 438 

 saw-flies, 437 

 Symons, T. B., 654 

 Synanthedon pictipes, 645 

 Syrphidae, 12, 325 

 Syrphus americanus, 14 

 flies, 12, 14 

 ribesii, 13 

 Systena blanda, 402 



hudsonias, 335 

 taeniata, 335, 402 

 Systcechus oreas, 106 



Tachina flies, 107, 117 

 Tanglefoot, 56 



Tarnished plant-bug, 337, 404 

 Taylor, E. P., 405, 576, 582, 597, 603, 

 652, 658, 660, 665 

 Tenebroides mauritanicus, 188 

 Tent caterpillar, 608 

 TenthredinidsE, 143, 437, 450, 472, 



478, 486, 487, 642 

 Terrapin-bug, 368 



scale, 654 

 Tetranychidae, 209 

 Three-lined leaf-beetle, 303 

 Thrips tabaci, 418 

 Thysanoptera, 418 

 Tineidae, 237, 616 

 Tipula bicornis, 121 

 costalis, 121 

 hebes, 122 

 Tipulidae, 121 

 Tischeria malifoliella, 616 

 Titus, E. G., 205, 208 

 Tmetocera ocellana, 621 

 Tobacco, as insecticide, 65 



bug, spined, 225 



budworm, 181 



flea-beetle, 222, 296, 299 



fumigation, 58 



insect injury to, 4 



Tobacco, insects, 222 



leaf-miner, 237 



stalk-worm, 224 



thrips, 240 



worms, 228 



Tomatoes, insects of, 285 

 Tomato fruit-worm, 181, 304, see 



bollworm. 

 Tomato-worm, 304, see tobacco 



worms. 

 Tortoise-beetles, 432 



argus, 436 

 black-legged, 434 

 golden, 435 

 mottled, 436 



Tortricidae, 328, 452, 530,|621, 624, 628 

 Towers for spraying, 77 

 Toxoptera graminum, 150 

 Tracheal system, 29 

 Trap crops, 40 

 Tree-cricket, snowy, 464 

 Tree-hopper, buffalo, 547 

 Trichobaris trinotata, 285 

 Trogositidae, 188 



Trichogramma pretiosa, 244, 254 

 Trombidium locustarum, 105 

 Trouvelot, Leopold, 564 

 Trypetidae, 490, 632, 657 

 Tuber-worm, potato, 289 

 Twelve-spotted asparagus beetle, 427 

 Twig-borer, peach, 650 

 Tychea brevicornis, 331 

 Tyloderma fragrariae, 447 

 Typhlocyba comes, 520 

 Typophorus canellus, 448 



Uranotes mellinus, 248, 319 



Washburn, F. L., 113, 148, 190, 289, 



347 



Wavy-striped flea-beetle, 375 

 Webster, F. M., 2, 41, 89, 126, 129, 

 130, 133, 136, 138, 139, 143, 145, 

 147, 155, 157, 164, 169, 202, 205, 

 208, 459, 463, 466, 509, 606 



