G82 



INDEX 



Scolytidir, 200, 544, 653 

 Soolytus rugulosus, 544 

 Scott, \V. M., 54, 365 

 Screw-worm fly, 6 

 Scurfy scale, 595 

 Seed-corn maggot, 320 

 Semasta nigricana, 328 

 Semicolon butterfly, 280 

 Sesiidsc, 393, 459, 477, 497, 645 

 Seventeen-year locust, 548 

 Silvanus surinarnensis, 187 

 Simpson, C. B., 624 

 Siphocoryne avenae, 604, 607 

 Sirrine, F. A., 318, 361, 373, 418, 428 

 Sitotroga cerealella, 192 

 Sharpshooters, 248 



glassy-winged, 249 

 Sherman, Franklin, 374 

 Slingerland, M. V., 128, 347, 409, 

 422, 462, 464, 469, 478, 481, 501, 

 515, 520, 530, 618, 621, 639, 641, 

 645, 667 



Smith, J. B., 164, 195, 274, 282, 289, 

 347, 379, 391, 430, 441, 452, 454, 

 456, 459, 460, 466, 518, 597, 645 

 Smith, R. I., 198, 368, 379, 397. 400, 



582 

 Snout-moths, 162 



hop-vine, 279 

 meal, 192 

 Snout-weevil, 175 

 Snowy tree-cricket, 464 

 Soap, whale-oil, 50 

 Soldier-bugs, 611 



green, 252 



Solenopsis geminata, 269 

 Soule, Carolin M., 525 

 Southern grain-louse, 2, 150 

 Sphecodina abbottii, 530 

 Sphecius speciosus, 553 

 Sphenophorus, 175 



cariosus, 178 

 maidis, 178 

 obscurus, 175 

 ochreus, 178 

 parvulus, 175 

 pertinax, 178 



Sphenophorus, placidus, 178 

 robust us, 178 

 scoparius, 178 

 sculptilis, 178 

 SphingidiD, 228, 247, 525 

 Sphinx, Abbott's, 530 

 achemon, 526 

 pandorus, 527 

 white-lined, 528 

 Spinach-aphis, 375 



flea-beetle, 335 

 leaf-miner, 345 

 Spined tobacco bug, 225 

 Spiracle, 30 

 Split-w^rm, 237 

 Sprayers, see pumps. 



compressed-air, 62 

 gas, 70 

 traction, 69 

 Spray rods, 74 

 Spring canker worm, 570 

 grain-aphis, 150 

 Squash^bug, 388 



ladybird, 391 

 -vine borer, 393 

 Stalk-borer, 287 



potato, 285 

 -worm, tobacco, 224 

 Starnes, H. N., 645, 650 

 Stedman, J. M., 404, 450, 576 

 Stem-borer, clover, 202 

 Stigmata, 30 

 Stink-bugs, 252 

 Stone, J. L., 128 



Stored products, insect injury to, 6 

 Strainers, 77 



Strawberry crown-borer, 447 

 insects, 441 

 leaf-roller, 452 

 root-louse, 441 



-worms, 448 

 saw-fly, 450 

 weevil, 456 



Striped cucumber beetle, 379 

 Structure of insects, 22 

 Suck-fly, 226 

 Sugar-beet webworrn, 332 



