. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. INDEX 435 TenebrionidEe, 283, 328 Tenebroides mauritanicus, 76, 327 Tent caterpillar moths, 79, 174, 203 Tenthredinidae, 344, 345 Tergum, 14, 17 Termitidfe, 102 Terrapin scale, 90, 129 Testes, 28 Tetramorium, 360 Tetraneura, 138 Tetranychidae, 364, 367 Tetranychus bimaculatus, 367 Tetrastichus, 354, 407 Thalessa, 352 Thick-headed flies, 241 Thirteen-spotted ladybird, 290 Thomas, C, xiii Thorax, 14 Thrips, 72, 118 tabac
. Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada. Beneficial insects; Insect pests; Insects; Insects. INDEX 435 TenebrionidEe, 283, 328 Tenebroides mauritanicus, 76, 327 Tent caterpillar moths, 79, 174, 203 Tenthredinidae, 344, 345 Tergum, 14, 17 Termitidfe, 102 Terrapin scale, 90, 129 Testes, 28 Tetramorium, 360 Tetraneura, 138 Tetranychidae, 364, 367 Tetranychus bimaculatus, 367 Tetrastichus, 354, 407 Thalessa, 352 Thick-headed flies, 241 Thirteen-spotted ladybird, 290 Thomas, C, xiii Thorax, 14 Thrips, 72, 118 tabaci, 14, 121 Thyridopteryx ephemereeformis, 207 Thysanura, 95 Thysanoptera, 94, 118 Thysanuriform larva, ^3 Thysbe, clear-wing, 179 Ticks, 56, 366 Tiger moths, 87 beetles, 41, 284 Tinea pellionella, 92, 236 Tineids, 174, 236 Tineina, 174, 236 Tineola biselliella, 92, 237 Tiphia, 356 Tipulidae, 239, 242 Tischeria malifoliella, 79, 235 Tischeriidse, 235 Tmetocera ocellana, 23, 26, 78, 225 Tobacco, 391, 394, 395 extracts, 391 sphinx, 177 Tomato sphinx, 177 Tortricidae, 229 Tortricina, 174, 218 Toxoptera graminum, 138, 142 Tracheal gills, 23 Transition zone, 61. A** Traps and trap crops, 397 Tree crickets, 116 hoppers, 122 Tremex columba, 350 Tribolium confusum, 75, 329 Trichobaris trinotata, 77, 335 Trichodectes scalaris, 91 Trichodectidae, 100 Trichogramma, 354, 406 Trichophaga, 92 tapetzella, 237 Trichoptera, 99 Trimera, 281 Trinotum lituratum, 102 luridum, 102 Trioza tripunctata, 84, 152 Trogositidae, 327 Trogus, 352 Trombidiidae, 364 Tropisms, 57, 59 Tropoea luna, 180 Trypanosomiasis, 54 Trypeta pomonella, 80, 266 '^v Trypetidae, 242, 264 Trypoxylon, 356 Tsetse flies, 54 Turkey lice, 102 Turnip beetle, red, 309 Turnip flea beetle, 76, 314 Turpentine, 395 Tussock moth, 79, 87, 170, 202 Twelve-spotted cucumber beetle, 308 asparagus beetle, 313 Twice-stabbed chilocorus, 288 Twig-borer, apple, 328 Two-lined chestnut borer, 308 Two-spotted adalia, 287 hyperaspis, 288 Two-striped locu
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
