INDEX. 



717 



Tarpau, 604 

 Tasmanian devil, 575 



wolf, 575 

 Taste, organs of, in Hydrozoa, 63 



insects, 346 



polyps, 77 

 Tautogolabrus adspersus, anatomy 



of, 434 

 Teeth, 631 



rudimentary, 402 



of sen-urchins, 118 

 Teleocephali, 449 

 Teleostei, characters of, 434, 464 



anatomy of, 434 

 Tentaculifera, 34, 40 

 Teratology, 646 

 Terebratnliua septentrionalis, 188 



development of, 192 

 Terebrella, 236 

 Teredo navalis, 250 

 Tergipes laciuulata, 265 

 Tergum of insects, 329 

 Termes bellicosus, 368 



flavipea, 367 

 Terrapin, 510 

 Testicardines, 196 

 Testudo Indica, 510 

 Tetrabrauchiata, 280, 284 

 Tetradecapoda, 305, 325 

 Tetrao, 546 

 Tetrarhynchus, 162 

 Tetrasternma serpentinum, 219 

 Tetrastoma renale, 152 

 Tetrodon Irevigatus, 462 

 Thalascaris, 315 

 Thalassochelys caouaua, 510 

 Thaliacea, 208, 215 

 Thamnocephalus brachyurus, 303 

 Theca of corals, 79 

 Thelyphonus giganteus, 362 

 Theriodonts, 513 

 Theromorpha, 512, 517 

 Thrasher whale, 595 

 Thrips, 370 

 Thylacinus, 575 

 Thyone briareus, anatomy of, 131 



Thysanura, 364, 386 

 Tick, 359 

 Tinamous, 547 

 Tipula, 377 

 Tissues, 6, 7 

 Tissue, bony, 8 



cartilaginous, 7 



connective, 7 



elastic, 7 



epithelial, 7 



fibrous, 7 



gelatinous, 7 



muscular, 8 



nervous, 8 

 Titauophis, 500 

 Toad, 485 



horned, 503 



metamorphosis of, 477 



poison of, 475 



spade-footed, 484 

 Tomocerus plumbeus, 364 

 Tooth shell, 257 

 Torpedo marmoratus, 422 



occidentalis, 422 

 Tortoise, 510 



Touch, organs of, in Crustacea, 291 

 molluscs, 270 

 Toxodontia, 600, 629 

 Trachymedusae, 62 

 Trachystornata, 478, 487 

 Transmission, law of, 11 

 Trematodes, structure of, 146, 163 



development of, 147 



pupa of, 149 

 Trichina spiralis, 169 

 Trichocephalus dispar, 169 

 Trigla, 443 

 Trigonocephalus, 4 ( J9 

 Trilobita, young, 323 

 Trinucleus, young of, 323 

 Triton, 478 

 Trivia californica, 259 

 Trochilus colubris, 551 

 Trochosphere, 259 



of polyzoa, 186 



of worms, 147 



