510 



INDEX. 



Tetrarhynchus, 42. 



Texas fever, 111, 



Thoracic duct, 283, 314. 



Thorax, of iu.sect, 90; ofhor.se. 305. 



Thread-worm.s, 84, 57, 61. 



Thripa, 233, 494. 



Thrush, the, 405. 



Thymol, use of, 66, 76, 483. 



Thymus gland, of horse, 302. 



Thyroid, of horse, 302. 



Thysanoptera, 127, 233. 



Thysanura, 260. 



Ticks, 110, 228. 



Tinea grandla, 194. 



TineiuiB, 187, 190. 



Tipula macidosa, 206. 



II oleracea, 204. 

 Tipulid.-e, 204, 486. 

 Tits, 403. 

 Toad, the Common, 327 • the Nattcr- 



iack, ib. 

 Toad.s, 15, 3-!4, 327. 

 Tortricidffi, 187, 490. 

 Tortrix heparaiia, 190. 



II larvcT, 190. 



Ti ribemm, 190. 

 Trachea, of insect, 95 ; of horse, 305. 

 Tracheal injections, 484. 

 Trapping of insects, 490. 

 Trematoda, 32, 35. 

 Trichina spiralis, 59, 68. 

 Trichinse, 58. 

 Trichinosis, 31, 68, 483. 

 Trichocephalidie, 67. 

 Trichoccra hicnialis, 206. 

 Trichodectes, 257. 

 Trichomonas, 21. 

 Trichosoinmn, 67. 

 Trichotrachelidaj, 61. 

 Triton cristahcs, 328. 

 Trogontia, 436. 

 Trombidiinfe, 106. 

 Trombidii/vi holoseHceum., 109. 

 Tropidonotns iiatrix. 333. 

 Trypanosoma Jiransii, 22. 

 Tsetse disease, 23, 227. 

 Tulip-root in oats, 74. 

 Tunicates, 278. 

 Turbellaria, 34. 

 Turdus iliacus, 405. 



II vieriUa, 404. 



II muaicus, 405. 



I pilaris, 405. 



M viscivorus, 405. 

 Turkeys, 373. 

 Turnip Flea, 131. 



„ Gall Weevil, 135, 141. 

 Turpentine, 132. 



Turtle-dove, the, 382. 

 Tylenchus, 71. 



II devastafrix, 72, 74. 



It scandens, 72. 



Umbilical vesicle, the, 428. 



Uncinate process of rib, 340. 



Ungulata, 437, 439. 



Unio, 262 ; development of, 263. 



Urachus, the, 430. 



Ureters, 307. 



Urethral canal, 306. 



Urinary organs, of horse, 306. 



Uroceridai, 152. 



Urodela, 324. 328. 



Uro-genital organs, of horse, .307 ; of 



mare, 309. 

 UriLS, the, 458. 

 Uterus, of mare, 309. 



Vanellus cristattts, 377. 

 Vapourer Moth, 180. 

 Vascular system, of mammal, 311 ; of 

 ichthyopsida, 323 ; of sauropsida. 

 331. 

 Veins, 311. 

 Vena cava, superior and inferior, 312. 



II porta, 283. 

 Vermes, 14, 31. 

 Vermiceous diseases, jirevention and 



tre-atment of, 481. 

 Vertebra, of horse, 287 ; of bird, 339. 

 Vertebral column, the, 285. 

 Vertebrate metazoa, 15 ; characters of, 



281 ; vascular system of. 283. 

 Yespa crabro, 156. 

 M rufa, 155. 

 IT sylvestris, 155. 

 IT vulgaris, 155. 

 TesperiiUo noctula, 478. 



II pipistrella, 478. 

 Viperalerus, 331, 333. 

 Visceral arches, 283, 428. 

 I, clefts, 418. 

 folds, 418. 

 Vociil cords of horse, 305. 

 Voles, 470 ; plagues of. 471. 

 Volucdla bovibylans, 211. 



M zonaria, 211. 

 VulturidiB, 356. 



Warble-flies, 211 ; of ox, ib.; of sheep, 

 213 ; of horse, 214 ; of deer, 215. 



Warblers, the, 404. 



Wasps, 151, 155 ; S.and, 156 ; Digging, 

 163. 



Water-moths, 258. 

 II -rat, 471. 



