720 



INDEX. 



Syrnium cinereum, 549 

 Syrphus, 355 



Tabulate corals, 58 



Tachina, 375 



Taenia acanlhotrias, 157 



bacillaris, 155 



coenurus, 160, 161 



echinococcus, 158 



mediocanellata. 158 



solium, 156, 157 

 Taeniata, 95 

 Tape-worms, development of, 154 



structure of, 158 

 Tardigrades, 389 

 Tarpau, 604 

 Tasmanian devil, 575 



wolf, 575 

 Taste, organs of, in Hydrozoa, 68 



insects, 326 



polyps, 77 

 Tautogolabrus adspersus, anato- 

 my of, 434 

 Teeth, 631 



rudimentary, 403 



of sea-urchins, 118 

 Teleocephali, 449 

 Teleostei, characters of, 434, 464 



anatomy of, 434 

 Tentaculifera, 34, 40 

 Teratology, 646 

 Terebratulina septentrionalis, 188 



development of, 193 

 Terebrella, 316 

 Teredo navalis, 330, 234 

 Tergipes lacinulata, 345 

 Tergum of insects, 309 

 Termes, 347 



flavipes, 347 

 Terrapin, 510 

 Testicardinea, 196 

 Testudo Indica, 510 

 Tetrabranchiata, 360, 264 

 Tetradecapoda, 286, 305 



Tetrao, 546 

 Tetrarhynclms, 162 

 Tetrastemma serpentinum, 199- 

 Tetrastoma renale, 153 

 Tetrodon laevigatus, 462 

 Thalascaris, 395 

 Thalassochelys caouana, 510 

 Thaliacea, 398, 405 

 Thamnocephalus brachyurus, 283^ 

 Thcca of corals, 79 

 Thelyphonus giganteus, 342 

 Theriodonts, 513 

 Theromorpha, 512, 517 

 Thrasher whale, 595 

 Thrips, 348 

 Thylacinus, 575 



Thyone briareus, anatomy of, 131 

 Thysanoptera, 348 

 Thysanura, 344 

 Tick, 341 

 Tinamous, 547 

 Tipula, 377 

 Tissue, bony, 8 



cartilHginous, 7 



connective, 7 



elastic, 7 



epithelial, 7 



fibrous, 7 



gelatinous, 7 



muscular, 8 



nervous, 8 

 Titanophis, 500 

 Toad, 485 



horned, 503 



metamorphosis of, 477 



poison of, 475 



spade-footed, 484 

 Tomocerus plumbeus, 844 

 Tooth shell, 337 

 Torpedo marmoratus, 423 



occidentalis, 422 

 Tortoise, 510 



Touch, organs of, in cruslacea, 

 271 



