458 



ZOOLOGY 



Thecidium, 176 

 Tliecosomata, 207 

 Thdyphonns, 404 

 Thenea, 40 

 TheoTieUa, 41 

 Theridion, 415 

 Thomisidae, 416 

 Thoraoica, 271 

 Thoraoostraca, 281 

 Threadworms, 124 

 Thrips, 344 

 Thripsidae, 344 

 Thysanoptera, 344 

 Thysanozoon, 81, 95 

 Thysanura, 319, 334 

 Tibia, 324 



Tiedemann'a bodies, 229 

 Tinea, 352 

 Tineidae, 349, 351 

 Tingitidae, 364 

 Tipula, 370, 373 

 Tipulidae, 371, 372 

 Tomocenis, 333 

 Tornaria, 430 

 TorqvMtdla, 26 

 Tortrioidae, 352 

 Tortrix, 352 

 Trachea, 327 

 Traoheata, 253, 300, 321 

 Traohomedusae, 59 

 Traotellum, 23 

 Trematoda, 80, 102, 104, 

 112 



Tremoctopus, 221 

 Trichina, 129 

 Trichinosis, 129 

 Trichooysts, 28 

 Trichodina, 26, 27 

 Trichoptera, 348 

 Tricladida, 90, 95, 114 

 Trigonia, 192 

 Trivium, 227, 246 

 Trochanter, 323 

 Trocheta, 134 

 Trochosphere, 187 

 Trochus, 201 

 Trombidiidae, 421 

 Tubicola, 150 

 TvMfex, 103 

 Tubipora, 71, 72 

 Tuhulama, 60, 52, 53 

 Tunicata, 34, 435 

 TurbeUariana, 77, 80, 89, 



114, 122, 131, 138, 



140 

 TyUnchus, 128 

 Tyroglyphidae, 422 

 Tyroglyphus, 422 



Unio, 421 

 Urooeridae, 377 

 Urochaeta, 145, 149 

 Uroohordata, 434 



Valvata, 203 

 Vampyrdla, 6 



Vanessa, 355 

 Vegetable kingdom, 2 

 Vdella, 58, 59 

 Veliger, 189 

 Velinea, 45 

 Velum, 47, 60 

 Vertebrata, 25, 35, 79 



103 

 Vespa, 384 ^ 

 Vespariae, 382 

 Vespidae, 382 

 Vibracula, 186 

 Vitellarium, 81, 87 

 Vortex, 81, 89, 94 

 Vortieella, 27 



Waldheimia, 169, 172 

 Winter eggs, 259 

 "Worms," 103 



XiPHOSUEA, 389 



Yellow Cells, 20 

 Yungia, 95 



ZOAEA Larva, 268, 279 

 Zoantharia, 64 

 Zooecium, 180 

 Zooids, 73 

 Zooxanthdla, 21 

 Zygobranchiata, 197 



THE END 



Printed liy R. & R. Clask, EdMiirgh 



