500 



INDEX 



Spirochaeta, 219. 

 Splenetic fever, 32, 33, 34. 

 Spotted fever, 31, 32, 33, 34, 380. 

 Squash, 190, 362, 402. 

 bug, 190. 

 capsid, 190. 

 Squirrels, 378. 



Stable fly, 30, 100, 105, 112, 113, 115, 

 116, 217, 459; and infantile paraly- 

 sis, 101-109; live stock, pest, 112- 

 26; distribution, 459-77. 

 Stethorus picipes, 87. 

 Stomoxvs calcitrans, 30, 32, 35, 101, 102, 

 105, 106, 109, 112, 366. 

 indica, 475. 

 siigillatrix, 470. 

 Stop back, 237. 

 Straw, 125, 126. 

 String beans, 362, 402. 

 Sugar beets, 410. 



cane, 11, 134, 231, 232, 248, 249, 251, 

 252, 253, 254, 255, 256, 269, 362, 

 443-56. 

 fro^hopper, 191, 451. 

 leaf hopper, 455. 

 mealv bug, 450, 454, 455. 

 aphid, 149, 257. 

 beetle, 255. 



insects in Porto Rico, 251-57. 

 mealv-bug, 12, 149, 252, 253, 255, 



256. 

 moth stalk-borer, 12. 

 scale insect. 257. 

 Tingid, 247, 249-51. 

 maple, 285, 421, 422, 423, 424. 

 solution. 342. 

 Sulphuric acid, 161, 162. 

 Sulphur-lime, 9. 

 Sumac, 178. 

 Surface, H. A., 265-69. 

 Swarming of Hemiptera, 426. 

 Sweet corn, 188. 

 limes, 156. 

 potato, 362. 

 Sycamore, 178. 



Tsenipoda picticornis, 189. 



Tanglefoot, 77. 



Tannic acid, 400. 



Tar, 440. 



Targionia sacchari, 251, 257. 



Tarnished plant bug, 237, 238, 239, 240. 



Taxodium distichum, 278. 



Tenebrioides mauritanicus, 40. 



Tepper, J. G. O., 359-61. 



Termes flavipes, 284. 



morio, 257. 

 Terminalia catapa, 399. 

 Tetracha Carolina, 364. 

 Tetranychus bimaculatus, 87. 



mytilaspidis, 87. 



sexmaculatus, 87. 

 Tetrastichus asparagi, 144. 

 Tetrastichus xanthomelsense, 144. 



Tcttigonia octolineata, 410. 



similis, 257. 

 Texas fever, 100, 114. 

 Thermal apparatus, 196-97. 

 Thriphleps insidiosus, 85. 

 Thrips, 237. 

 Ticks, 81, 104, 218, 219, 220, 221, 222, 



223, 381. 

 Tides, rainfall and salt marsh mos- 

 quitoes, 352-59. 

 Timberlake, P. H., 293-303. 

 Tiphia parellela, 456, 457. 

 Tobacco, 232. 

 Tolype velleda, 426. 

 Tomaspis postica, 247. 



varia, 247. 

 Tomocera califomica, 294, 300, 301, 



303. 

 Tomaspis postica, 453. 



varia, 444, 451 . 

 Tortrix sacrifaga, 252. 

 Townsend, C. H. T., 211-25; 244-46; 



303-12; 318-27; 345-46. 

 Tree crickets, 177-80. 

 Triaspis vestiticida, 308. 

 Tribolium confusum, 40. 

 Trichogranuna minutmn, 341, 447, 454, 

 456. 



pretiosa, 248, 254. 

 Trifolium, 284. 

 Trionymus americanus, 143. 



calif ornicus, 143. 



nanus, 143. 



violascens, 143. 

 Tropical almond, 399, 340, 400. 

 Trypanosoma, 219. 

 Trypanosoma cazalboui, 112. 



gambiense, 367. 



pecaudia, 112. 



rhodesiense, 367. 

 Trypanosomes, 376. 

 Trypanosomiasis, 27. 

 Trypeta ludens, 156, 269. 

 Tsetse flies, 376. 

 Tuberculosis, 32, 33, 34, 36. 

 Turnip, 238, 240, 362. 

 Two elm leaf aphides, 316-18. 

 Two-spray calendar, success of, 165-73. 

 Two-stabbed lady-bird beetle, 2(73. 

 Typhlocyba comes, 191. 

 Typhoid fever, 32, 33, 34. 



flv, 460. 

 Typhus fever, 104, 383. 



Unspotted tentiform leaf miner of the 



apple, 313-16. 

 Urich, F. W., 247-49. 



Van Dine, D. L., 251-57. 

 Variegated cut worm, 192. 

 Vaseline, 327. 

 Velvet beans, 362. 

 Verruga fever, 211-25. 

 Vetch aphis, 457. 



