702 



Toi"ymu8 Har 6. 



rouch, sense of, 26. 



Toxophoia fasciata, 164. 



Toxorhina, 383. 



Trachea, 40. 



Trachys pygnifea, 459. 



Tragocephiila infuscata, 669. T. viridi- 



fasciata, 5()9. 

 Tiansl'onnalions of insects, 661. 

 Transportation of insects, 94. 

 Trechus, ilU. 

 Treniex, 19(i. T. Columba, 228. T. lati- 



tarsus, 228. 

 Trichii, 4.57. 

 Frichiosonia bicolor, 216 T. triangulum, 



2](!. 

 Trichocera, 381, 383. 

 Trichodectcs canis, 556. 

 frichodes apiarius, 127, 468. T. Jluttallii, 



4G8. 

 Trichopterygidse, 443. 

 Trichopteryx intermedia, 444. 

 Tricondyla, 5G7. 

 Tricrania, 479. 



Tridactylus apicalis, T. terminalis, 563. 

 Trigona, 128, 129. T. carbonaria, 229. 

 Trigonalys bipustulatus, 163. 

 Trilocha, 295. 

 Trimera, 424, 484. 

 Trociianter, 21. 

 Trocliantine, 21. 

 Trogosita, 445. 

 TrogositidaB, 445, 

 Trogus exesorius, 196. 

 Tronibididae, 6(i0. 

 Trombidium, (iCO. 



Tropidacris cristata, 571. T. dux, 571. 

 Trox, 425. T. Carolina, 453. T. Bcabro- 



SU.S, 453. 

 Trupanea apivora, 396. 

 Trypeta, 412. T. poracnella, 416. 

 Trypoxylon, 195. T. frigidum, 162. T. 



polituni, ](;2. 

 Tsetze rty, 407. 

 Tumble bug, 47. 

 Turnip Ilea beetle, 507. 

 Tychus, 422. 

 Typhlocyba, 69, 531. 

 Typhlodromus pyri, 6G6, 668. 

 Typhlopone, 179. T. pallipes, 181. 

 Tyroglyi)hu8 domesticus, 666. T. faruia9, 



6C6. T. sacchari, 666. T. siro, 640, 



665. 



Udeopsylla robusta, 666. 



Ula, 381. 



Upis ceramboides, 474. 



Urania Leilas, 319. 



Urapteryx politia, 319. U, Bambncaria, 



319. 

 Urinary tubes. 43. 

 Urinary vessels, 35. 

 Urite, 14. 

 Urocerida, 227. 

 Uiocerus albicomis, 227. 

 Uroplata rosea, 503. U. sutnralis, 604. 

 Uropoda, 631. U. vegetans, 663. 

 Utetheisa bella, 285. 



Fauessa Antiopa, 206, 244, 258. V. Cali- 

 fornica, 269. T. Milbertli, 269. V. ur- 

 tics, 2S7 



Variety breeding, 76. 



Vas deferens, 35. 



Vasa deferentia, 44. 



Vates, 575. 



Velia, 518, 538, 540. 



Venation, 22. 



Venation of Lepidoptera, 229. 



Ventriculus, 35. 



Ver macacjue, 406. 



Ver moyocuil, 40(i. 



Vertex bl the head, 31. 



Vesiculae seminales, 45. 



Vespa, 147, 195, 400. V. areDarla,148 »48, 

 V. crabro, 150. V. maculata, 148. V, 

 oiientalis, 148. V. rufa, 123. V.vnlgft' 

 ris, 123. 



Vesparia;, 147, 



Vine slug, 222. 



Voluceila, J31, 149, 400. 



Wandering spiders, 648. 



Walking sticks, 572. 



Warega fly, 409. 



Wasp, 8. 



Water boatmen, 536 



AVater fleas, 616. 



Water mites, 661. 



Water tigers, 435. 



Wax, 111. 



Weeping willow saw-fly 220. 



Weevils, 481. 



Wheat beetles, 446. 



Wheat-fly, 199. 



Wheat joint worm, 203. 



Wheat-louse Aphidius, 198. 



Wheat-midge, 201, 372. 



Wheat moths, 347, 350. 



Whip scorpions, (i57. 



Whnligigs, 536. 



White ant, 130, .586. 



White-pine saw-fly, 226. 



Willow Cecidomyia, 364. 



Wine-cask borer, 493. 



Wine-fly, 414. 



Wings, 22. 



Wire worms, 460. 



W-marked cut-worm, 809. 



Wood ticks, 662. 



Wood wasp, 8, 157. 



Xanthia, 243. 



Xnnthoptera semicrocea, 816. 



Xenoneura antiquorum, 77. 



Xenos, 482. 



Xii)hi(lium fasciatum, 567. 



Xiphidria albicornis, 227. 



Xyela infuscata, 226. 



Xyleutes robiniae, 301. X. orepera, 308. 



Xylobius sigillai-iaB, 679. 



Xylocopa, 139. X. violacea, 134. X. VIr- 



ginica, 168, 397. 

 XylophagidsB, 392. 

 Xylophagus, 392. 



Yellow-legged Barley-fly, 206. 



Zenoa picese, 468. 

 Zerene catenaria, 323. 

 Zoonule, zoOnite, 9. 

 Zygajna exulans, 280. 

 Zygaenidae, 234, 237, 379. 

 Zygoueura, 378. 



