510 



INDEX. 



Tetrarhynehus, 42. 



Texas fever, HI. 



Thoracic duct, 283, 314. 



Thorax, of insect, 90; of horse. 305. 



Thread-worms, 34, 57, 61. 



Thrips, 233, 494. 



Thrash, 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 granella, 194. 



Tineinse, 187, 190. 



Ttpula maculosa, 206. 



Ti oleracea, 204. 

 Tipulids, 204, 486. 

 Tits, 403. 



Toad, the Common, 327 ■ the Natter- 

 jack, ib. 

 Toads, 15, 324, 327. 

 Tortrioidoe, 187, 490. 

 Tortrix heparana, 190. 



ti larvse, 190. 



H ribeana, 190. 

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

 Tracheal injections, 484. 

 Trapping of insects, 490. 

 Trematoda, 32, 35. 

 Trichina spiralis, 59, 68. 

 Trichinae, 58. 

 Trichinosis, 31, 68, 483. 

 TrichocephalidaB, 67. 

 Trichocera hiemalis, 206. 

 Trichodectes, 257. 

 Trichomonas, 21. 

 Trichosomum, 67. 

 Trichotrachelidas, 61. 

 Triton cristatus, 328. 

 Trogontia, 436. 

 Trombidiinse, 106. 

 Trornbidium holosericeum, 109. 

 Tropidonotus natrix, 333. 

 Trypanosoma JBvansii, 22. 

 Tsetse disease, 23, 227. 

 Tulip-root in oats, 74. 

 Tunicates, 278. 

 Turbellaria, 34. 

 TurdMs iliacus, 405. 



II merula, 404. 



II musicus, 405. 



I pUaris, 405. 



II msaCvorus, 405. 

 Turkeys, 373. 

 Turnip Flea, 131. 



I, Gall Weevil, 135, 141. 

 Turpentine, 132. 



Turtle-dove, the, 382. 

 Tylenchus, 71. 



II devastatrix, 72, 74. 



II 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. 



Uroceridae, 152. 



Urodela, 324. 328. 



Uro-genital organs, of horse, 307 ; of 



mare, 309. 

 Urus, the, 458. 

 Uterus, of mare, 309. 



Vanellus cristatus, 377. 

 Vapourer Moth, 180. 

 Vascular system, of mammal, 311 ; of 

 iohthyopsida, 323 ; of sauropsida, 

 331. 

 Veins, 311. 

 Vena cava, superior and inferior, 312. 



I, porta, 283. 

 Vermes, 14, 31. 

 Vermiceons diseases, prevention and 



treatment of, 481. 

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

 Vertebral column, the, 285. 

 Vertebrate metazoa, 15 ; characters of, 



281 ; vascular system of, 283. 

 Vespa crabro, 156. 

 II ru/a, 155. 

 n sylvestris, 155. 

 II vulgaris, 155. 

 Vespertilio noctula, 478. 



II pipistrella, 478. 

 Vipera bents, 331, 333. 

 Visceral arches, 283, 428. 

 ,1 clefts, 418. 

 II folds, 418. 

 Vocal cords of horse, 305. 

 Voles, 470 ; plagues of, 471. 

 VoluceUa bombylans, 211. 



II amaria, 211. 

 Vulturidffi, 356. 



Warble-flies, 211 ; ofox, iS.; of sheep, 

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



Warblers, the, 404. 



Wasps, 151, 155 ; Sand, 156 ; Digging, 

 163. 



Water-moths, 258. 

 II -rat, 471. 



