INDEX 



667 



Tamoya jxundata, 319 



Tan-pits infested by FuUgo varians, 92 



Tapeworms, nutrition of, 38 ; alternation 

 of generations in, 44 



Tarsaster, 474 



Tealia= Urticina, q.v. 



Tedania, 223 



Tegnien, of Crinoiclea, 580 ; of Antedon 

 rosacea, 581, 585 ; of Ili/ocrinus, 590 ; 

 of Articiilata, 595 ; of Camerata, 595 



Telestidae, 34S 



Telesto, 346, 348 ; T. prolifera, 347 ; T. 

 rubra, 336, 347 



Telolecithal (= segmentation limited to one 

 region of the oosperm owing to excess of 

 yolk), 133 n. 



Telosporidea, 97 f. 



Temnopleurinae, 539 



Temperature, in relation to protoplasmic 

 inovenients, 7 ; to breeding, 47 ; to 

 fission of Ciliates, 148 ; changes of, 

 stimulus of, 19,22; maximum (Dallinger 

 and Drysdale's experiments), 118 



Tension, surface-, 17, 34 



Tentacles, of Actinobolus and Ileonema, 

 152 ; of Suctoria, 158 f., 160, 162 ; of 

 Hydrozoa, 251 f. ; of Scyphozoa, 311 f. ; 

 of Anthozoa, 327 ; of Alcyouaria, 331 f. ; 

 of Zoautharia, 366 f . ; of Ctenophora, 

 414 f. ; of Holothuroidea, 501 f. ; of 

 Pelmatozoa (= podia), 579 f. 



Tentacle-scale, of Ophiothrix fragilis, 480 



Tentacular (=transverse) plane, 414 



Tentaculata, 41^ 



Tentaculifera { = Suctoria), 15') f. , 160, 162 



Tentaculozooids, 265 



Tentilla, 299 



Termites, Trichonymphidae j^arasitic in, 123 



Terrestrial Protozoa, 48 



Tertian fever, a parasitic disease, 104 f. 



Tessera, 320, 321 



Test, classificatory value of, 51 n. ; of 

 Ewjlypha, 29 ; of Rhizopoda, 29, 53, 

 54, 55; of Truhosphaeriumsieholdii,^^; 

 of Arcdla ri'/jnris, 55; of Diffiajia 

 pjiriform is, 55 ; of Ilyahisphcn ia lata, 55 ; 

 of QiKi.drula symmetrica, 55 ; of Fnra- 

 minifera, 58 f., 61, 63, 65, 67, 68, 69 ; 

 of AUogromidiaceae, 60 ; of Micro- 

 gromiasocialis, 60; of LieherkUhnia, 61; 

 of marine Foraminifera, 62 f. ; of Jjis- 

 corbina, 63 ; of Frondicidaria, 63 ; of 

 Globigerina, 63 ; of Laijena, 63 ; of 

 Nodosaria, 63 ; of NummvUtes, 63 ; of 

 Planurbnlinu, 63 ; of Sacrranviltif, 63 ; 

 of Spirolociiliiui, 63 ; of Alln'innnia, 

 65; of J/(7/</A/, 65 ; of Qi'i/u/i'rfi,r>''i,ia, 

 65, 67; of Rotnlia, 65; of Sqi/amidina, 

 65 ; of Biloculina, 67 ; (gelatinous) of 

 Nuclcaria, 74 ; of Chrysonionadaceae, 

 110, 113f. ; (chitinous) of Tintinuidae, 

 152. 155— see also Shell, Skeleton, Tlieca 



Tethyct., 211, 218, 222 ; gemmule, 230 ; 

 scleroblasts, 233, 233 ; T. lyncurium, 

 218 



Tetilla, 212, 213, 218, 233 ; T. casida, 

 212 ; T. pedifera, 211, 213 



Tetracoralla, 394 



Tetracrepid, 215 — see Rhabdocrepid 



Tetractinellida, 211 f., 218, 231 



Tetncviitus, 111,119 ; T. rostratus, gametes 

 of, 116 n. 



Texas fever, 120 f. 



Textularia, 59 ; in chalk, 70, 242 



Textulariaceae, 59 



Thalassianthidae, 383 



ThalassicoUa, 77, 83 ; T. nucleata, regenera- 

 tion, 79 n, 



Thalassophysa, 77 ; reproduction, 86 n. 



Tluui,,in,ir,ii,tvs. 281 



Tho„n,nst,lhis. 270 



Thiuiuuirtis, .iS2 



Thaumantias, 278 



Tliaumantiidae, 278 



Thaumatocrinus, 588, 589, 504 



Thaumato7)iastix, 110 



Theca, of Flagellata, 112 f. ; of Dinobryon, 

 112 ; (hvsMcheA) of Iihipidodendron,112; 

 (stalked) of Dipluinita, 112 ; of Salpin- 

 goeca, 122 ; of Acineta, 159, 160 ; of 

 Corals, 370 — see also Shell, Skeleton,. 

 Test 



Thecamoebae, 51 n. 



Thecidae, 346 



Thecocarpiis (Plumulariidae, 279), 276 



Thecocystis, 590, 596 



Thecoidea, 580, 596 



Thelohan, on Sporozoa, 94 



Thenea wyvillei, 212 



Theoconus, 79, 80 



Thermotaxy, 22 



Thigmotaxy, 20 



Thomson, Wyville, on Calcaromma, S3 



Thorax = second chamber of Monaxouic 

 Radiolarian shell, 84 



Thyonc, 573 



Tiara, 273 



Tiarechinidae, 557 



Tiarechinus, 557 



Tiaridae, 273 



Tick, intermediate host of Karyolysux, 102 ; 

 of Piroplasma, 120 ; of Tre2>onema,Vl\ n. ; 

 Persian, 120 ; Zambezian, 121 u. 



Tick fever, 120 



Tiedemann's bodies, 442, 444, 458 ; repre- 

 sented by so-called I'oliau vesicles of 

 Kr/ti,u(srsridr,tfi's, 510 



Tinctin bodies, 161 



Tiner/e, 417 



Tintinnidae, 155 ; tests of, 152 



Tintinnns, 137 



Tissues (definition), 3 



Tolerance, induced, of a liigher temperature, 

 118 



