734 



INDEX 



Taenia coenurus, 202. 

 Twnia echinococcus, 202. 

 Tteniarhynchus, 200. 

 Taenildae, 200. 

 Tsenloglossa, 536. 

 tsenioides (Linguatula), 



457. 

 Tagelus, 596. 

 Talorchestla, 367. 

 talpoida (Hippa),393. 

 tamesls (Spargamophilus), 



312. 

 Tamoya, 129. 

 Tanaidae, 373. 

 Tanais, 373. 

 Tanystylum, 460. 

 Tape worms, 189. 

 Taphrocampa, 238. 

 Tarantula, 407. 

 Tarantulidae, 407. 

 Tardigrada, 457. 

 tardigradus (Rotifer), 235. 

 taylori (Leucandra), 77. 

 Tealia, 143. 

 Tectlbranctiiata, 496, 

 Teeth (in the radula), 480. 

 Tegenaria, 431. 

 Tegmentum, 484. 

 Teleoplacophora, 489. 

 Tellina, 588. 

 Tellinacea, 587. 

 Tellinidae, 587. 

 tellinoides ( Cumingia ) , 



589. 

 Telosporidia, 42. 

 Telson, 327, 363. 

 Temora, 342. 

 temporatus (Diplodiscus), 



182. 

 tenehrosus (Dolomedes), 



432. 

 tenella (Antedon), 622. 

 tenella (Ciona),667. 

 tenella (Schizotricha), 109. 

 tenella, Tellina, 588. 

 tenella (Tubularia), 103. 

 tenera (Asterias), 632. 

 tenera (Tellina), 588. 

 tenosperma (Carterius), 82. 

 tenta (Macoma), 588. 

 Tentaculata, 151. 

 ten taenia ta (Bythinia), 



542. 

 Tentaculocysts, 126. 

 tenue (Eudendrium), 99. 

 tenuis (^Equorea), 116. 

 tenuis (Kowalevskia), 659. 

 tenuis (Lumbrinereis), 290. 

 tenuissimum (Trichosoma), 



221. 

 tenulsulcata (Leda),569. 

 tepidariorum (Theridion), 



422. 



Terebellidae, 294. 

 Terebellides, 295. 

 Terebelliformia. 293. 

 Terebra, 561. 

 terebrans (Cerithiopsis), 



546. 

 terebrans (Chelura), 372. 

 Terebratella, 269. 

 Terebratulidae, 268. 

 Terebra tulina, 269. 

 Terebridae, 561. 

 Teredidae, 598. 

 Teredo, 598. 



teres (Spirostomum), 58. 

 Tergipes, 505. 

 Tergura, 360. 

 termo (Oiliomonas), 27. 

 ternata (Menipea), 253. 

 terrestris ( Lumbricus ) , 



313. 

 Terricola, 168. 

 terricola (Rhabditis), 217. 

 Test (in sea-urchins), 638. 

 Testacea, 481. 

 Testacella, 524. 

 Testacellidae, 524. 

 Testicardines, 268. 

 testudinalis 



(Acma^a), 530. 

 testudinaria 



(Graptoleberis),337. 

 testudo (Echiniscus), 458. 

 Tethya, 79. 

 Tethyidae, 79. 

 Tetrabranchiata, 605. 

 Tetractinellida, 78. 

 tetraedra (Eiseniella), 314. 

 Tetragnatha, 427. 

 Tetranychidae, 454. 

 Tetranychus, 455. 

 Tetraphyllidea, 195. 

 Tetrapneumones, 416. 

 Tetrarhynchobothrium, 



203. 

 Tetrastemma, 212. 

 Tetrastemmidae, 211, 212. 

 texana ( Scolopendrella ) , 



466. 

 Texas cattle tick, 446. 

 Texas fever, 47. 

 Thalassarchna, 453. 

 Thalassema, 315. 

 Thalassicolla, 24. 

 Thalassicollidae, 24. 

 Thalassinidea, 388. 

 Thalia, 662. 

 Thaliacea, 660. 

 Thaumantiidae, 117. 

 Theatops, 475. 

 Theca, 145. 

 Thecosomata, 498. 

 Thelepus, 296. 



Thelphusa fluviatilis, 394. 

 Thelyphonidae, 407. 

 Thenea, 78. 

 Theneidae, 78. 

 Therididae, 420. 

 Theridion, 422. 

 Theridula, 421. 

 Thinodrilus, 311. 

 Thomisidae, 427. 

 thompsoni ( Amphoriscus ) , 



77. 

 thompsoni (Teredo), 599. 

 Thoracica, 359. 

 Thoracostraca, 382. 

 Thorax, in arthropods, 323 ; 



in ascidians, 668. 

 Thracia, 601. 

 thraciaeformis (Yoldia), 



569. 

 Threadworms, 214. 

 Thuiaria, 107. 

 thuja (Thuiaria), 107. 

 Thyas, 450. 

 Thyone, 649. 



thyroides (Polygyra), 522. 

 Thysanosoma, 199. 

 tiarella (Pennaria), 101. 

 Tiaropsis, 114. 

 Tibellus, 429. 

 Ticks, 445. 



Tiedemann's vesicles, 617. 

 tigris (Diurella),241. 

 Tima, 115. 

 tintinnabulum (Balanus), 



362. 

 Tintinnidae, 60. 

 Tintinnopsis, 60. 

 Tintinnus, 60. 

 Tmarus, 428. 

 Toad crab, 395. 

 Tonicella, 487. 

 Tokophrya, 69. 

 tonsa (Acartia), 345. 

 Tooth papillae, 634. 

 Tornaria, 654. 

 Tornatina, 497. 

 Tornatinidae, 496. 

 torquata (Clymenella), 299. 

 Tortanus, 344. 

 torva (Planaria), 166. 

 Toxoglossa, 561. 

 Toxopneustes, 643. 

 Trachea, 403. 

 trachealis (Syngamus), 



222. 

 Tracheata, 461. 

 Trachelas, 430. 

 Trachelinidae, 52. 

 Trachelocera, 52. 

 Trachelomonas, 32. 

 Trachomedusae, 117. 

 Trachydermon, 488. 



