INDEX 



667 



Tamoya punctata, S19 



Tan-pits infested hj Fuligo va/rians, 92 



Tapeworms, nutrition of, 38 ; alternatiou 

 of generations in, 44 



Tarsaster, Jflif 



Tealia= Urticina, q.v. 



Tedania, 223 



Tegmen, of Crinoidea, 580 ; of Antedon 

 rosacea, 581, 585 ; of Hyocrinus, 590 ; 

 of Articnlata, 595 ; of Camerata, 595 



Telestidae, SJfS 



Telesto, 346, 34S ; T. prolifera, 847 ; T. 

 nCtn-a, 336, 347 



Telolecithal ( = segmentation limited to one 

 region of the oosperm owing to excess of 

 yolk), 133 n. 



Telosporidea, 97 f. 



Temnoplenrinae, 539 



Temperature, in relation to protoplasmic 

 movements, 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 Actinoiolus and lleonema, 

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

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

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

 of Zoantharia, 366 f. ; of Ctenophora, 

 414 f. ; of Holothuroidea, 561 f. ; of 

 Pelmatozoa (=podia), 579 f. 



Tentaole-scale, of Ophiothrix fragilis, 480 



Tentacular (= transverse) plane, 414 



Tentaculata, 4^7 



Tentaculifera ( = Suctoria), 159 f., 160, 162 



Tentaculozooids, 265 



Tentilla, 299 



Termites, Trichonymphidae parasitic in, 123 



Terrestrial Protozoa, 48 



Tertian fever, a parasitic disease, 104 f. 

 Tessera, 320, Sn 



Test, classiflcatory value of, 51 n. ; of 

 Euglypha, 29 ; of Khizopoda, 29, 53, 

 54, 55 ; of Trichosphaerium deboldii, 54 ; 

 of Arcella vulgaris, 55 ; of Diffugia 

 pyriformis, 55 ; ot Hyalosphenia lata, 55 ; 

 of Quadrida symmetrica, 55 ; of Fora- 

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

 ot Allogromidiaceae, 60 ; of Micro- 

 gromia socialis, 60 ; of LieberMhnia, 61; 

 of marine Forarainifera, 62 f. ; of Dis- 

 eorbina, 63 ; of Frondicularia, 63 ; of 

 GloUgerina, 63 ; of Lagena, 63 ; of 

 Nodosaria, 63 ; of Miinmulites, 63 ; of 

 Planorbuliiut, 63 ; of Saccammina, 63 ; 

 of Spiroloculina, 63 ; of Allogromia, 

 65 ; of Miliola, 65 ; of Quinqueloculina, 

 65,'67; of Sotalia, 65; of Squamulina, 

 65 ; of Biloculina, 67 ; (gelatinous) of 

 Nuelearia, 74 ; of Chrysomonadaceae, 

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

 152,' 155~see also Shell, Skeleton, Theca 



Tethya, 211, ^18, 222 ; gemmule, 230 ; 

 sclerohlasts, 233, 233 ; T. lyncurium, 

 218 



Teiilla, 212, ^13, 218, 233 ; T. casula, 



212 ; T.pedifera, 211, 213 

 Tetracoralla, 394 



Tetracrepid, 215 — see Rhabdocrepid 

 Tetractinellida, $11 f., 218, 231 



Tetramitus, 111, 119 ; T. rostratus, gametes 

 of, 116 n. 



Texas fever, 120 f. 



Textularia, 59 ; in chalk, 70, 242 



Textulariaceae, 69 



Thalassiantliidae, 383. 



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

 tion, 79 n. 



Thalassophysa, 77 ; reproduction, 86 n. 



Thamnogrcqjtus, 281 



Thamnostylus, S70 



Thau-inactis, SS2 



Thamnantias, 278 



Thaumantiidae, 278 



Thaumatocrinus, 588, 589, 594- 



Thamnatmnastix, 110 



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

 112; {bra.Tichetl)ofRhipidodendron,112; 

 (stalked) of Diplomita, 112 ; of Salpin- 

 goeca, 122 ; of Acineta, 169, 160 ; of 

 Corals, 370— see also Shell, Skeleton,, 

 Test 



Thecamoebae, 51 n. 



Thecidae, S46 



Thecocarpus (Plumulariidae, 279), 276 



Thecocystis, 596, 596 



Thecoidea, 580, 596 



Thelohan, on Sporozoa, 94 



Thenea vn/villei, 212 



Theoconus, 79, 80 



Thermotaxy, 22 



Thigmotaxy, 20 



Thomson, Wyville, on Calcaromma, 83 



Thorax = second chamber of Monaxonic- 

 Radiolarian shell, 84 



Thyone, 573 



Tiara, 273 



Tiarechinidae, 557 



Tiarechinus, 557 



Tiaridae, 273 



Tick, intermediate host of Karyolysus, 102 ;■ 

 of Piroplasma, 120 ; of Treponeiiui,^ 21 n. ; 

 Persian, 120 ; Zambezian, 121 n. 



Tick fever, 120 



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

 sented by so-called Polian vesicles of 



^ Echinus esculentus, 516 



Tinctin bodies, 161 



Tinerfe, 417 



Tintinnidae, 155 ; tests of, 152 



Tintinnus, 137 



Tissues (definition), 3 



Tolerance, induced, of a higher temperature,, 

 118 



