INDEX 



385 



Spiders, 2 

 Spinneret, 231, 233 

 Spiracles, 18 

 Spittle insects, 191 

 Sporotrichum glolniliferuni, 176 

 Spotted lady beetle, 134 

 Sprays, 44 



combinations of, 54 

 Spring canker worm, 254 

 "Spring" of Collembola, 63 

 Springtails, 63 

 Squash bug, 172 

 Squash-vine borer, 245 

 Stagomantis Carolina, 79 

 Stalk borers, 270 

 Staphylinidse, 102 

 Starfish, 1 



Steel-blue lady beetle, 135 

 Stegomyia fasciata, 309 

 Stem-mothers, 196 

 Sternum, 7 

 Sticktight flea, 336 

 Sting, 14, 339 

 Stinging ants, 356 

 Stink bugs, 171 

 Stomach, 16 



poisons, 43 



their action, 17 

 Stone-flies, 72 



"Stop-back" of peaches, 181 

 Strawberry thrips, 154 

 Strepsiptera, 150-152 

 Striped cucumber beetle, 118 

 Stylops, 150-152 

 Suboesophageal ganglion, 22 

 Sucking lice, 164-167 

 Sulfur, 52, 56 



compounds, 52 

 Sutures, 7 



Swallow-tail butterflies, 298 

 Swarming; of ants, 369 



of honey bees, 365 



of white ants, 92 

 Sweet potato weevil, 145 

 Synanthedon exitiosa, 243 

 Synanthedon opalescens, 243 

 Syrphidse, 316 

 Syrphus flies, 316 



Tabanidae, 314 



Table of classification, (\\ 



25 



Tachina flies, 273, 326 



Tachinidie, 326 



Tajnidia, 334 



Ta;niothrips inconsequens, 156 



Tapestry moth, 237 



Tarantula-killer, 357 



Tarnished plant-bug, 181 



Tarsus, 12 



Teguhc, 231, 338 



Telea polyphemus, 2S3 



Tenebrio molitor, 135 



Tenebrionida*, 135 



Tent-caterpillars, 256-260 



Tenthredinoidea, 340-343 



Terebrantia, 339 



Termites, 91-93 



Terrapin scale, 217 



Testes, 24 



Tettigoniidaj, 85-87 



Thalessa, long-tailed, 345 



Thorax, 10 



Thread-waisted wasps, 354 



Three-spotted Doryphora, 117 



Thrips, 153-158 



Thrips tabaci, 155 



Thyridopteryx ephemerseformis, 252 



Thysanoptera, 153-158 



Thysanura, 62 



Tibia, 12 



Tibicen linnei, 189 



Tibicina septendecim, 187 



Ticks, 2 



Tiger beetles, 101 



moths, 277-279 

 Time of planting, 40 

 Tinea pellionella, 236 

 Tineida;, 236-238 

 Tineola biselliella, 236 

 Tingididtr, 179 

 Tipulida>, 304 

 Tobacco worms, 288 

 Tomato fruitworm, 270 

 Tortoise beetles, 128 

 Trachea, 18 

 Tracheal gills, 19, 71 

 Trap crops, 40 



lanterns, 40 

 Tree crickets, 90 



hoppers, 187, 190 

 Tremex columba, 343 

 Trench fever, 166 

 Trichobaris trinotata, 145 

 Trichophaga tapetzella, 237 



