INDEX 



531 



Tethyopsinae 



Tethyopsis 



columnifer. 



dubia 



radiella 



Page 



300 



300 



301 



300 



302 



Tethyorrhaphis 334 



Tethyspira 351 



Tetilla 274, 339, 355, 356,357, 358,377, 384, 424 



alba-bidens 370 



alba-obtusa 370 



alba-tridens 370 



amboinensis 382 



amphiacantha 358 



anomala.. 356,363 



bacca 382 



borodensis 356,358 



ciliata 357,358,360 



cinachyroides 363,365 



clavigera 363,365 



crustata 363,367 



erustata aperta 363,371 



crustata hispida 363,370 



crustata patellae-spinosae 363, 373 



dactyloidea 358 



dactyloidea lingua 358 



furcifer 358 



gladius 358 



bamata 370 



hebes 358 



hirsuta 363,365 



ibis 358 



isis.. 363,370 



limicola 363 



longipilis. 356, 35S 



malaccensis _ 303 



merguiensis 382 



mertoni. __ 363,377 



metaclada 358 



minuta.. 358 



nuda 363 



pat erifera 375 



phacoides 363 



pilula 358 



poculifera 358,361 



provident iae 363 



rubra 382 



sansibarica 358 



serica 358 



spinosa 358,361 



stewartii 358 



ternatensis_ 382 



vaccinata 363,377 



vertex 370 



vertex monticularis.. 363 



vestita 358 



violacea 382 



voeltzkowi 365 



Tetillidae 355,356 



Tetractinellida 276 



Tetraxonida 275,277 



Thenea 277,278,282 



grayi 278,280 



grayi grayi 278 



grayi sulcata 280 



Page 

 Thenea— Continued. 



muricata 280 



pendula 280 



Theneidae 275, 277, 286, 327 



Theonella. 447,448,453,455 



annulata 447 



conica 454 



cylindrica 454 



discifera 447,448,453 



invaginata 451,453 



lacerata 447,453 



levior 447 



pulchrifolia 447 



swinhoei... 448,453,454 



swinhoei verrucosa 450 



Theonellidae 447,470,472 



thomasi, Coscinospongia (Corallistes) 460 



Thoosa 353 



Thrombidae 276 



Thrombus 270 



Thymosia 353,491 



guernei 491 



tibicen, Vomerula 437 



Timea 342,343 



topsenti, Desmanthus 470 



Topsentia 326,327 



toxifera, Coelosphaera 403,434,435 



Toxochalina 388,410 



toxodonta, Myriastra 291 



Trachya 333,334 



globosa 354 



Trachycladus 327,342,354 



Trachygellius globosa 354 



Trachyopsis 409 



halichondrioides 409 



Trachytedania 422 



Triaxonia 275 



Tribrachion 300 



Tribrachium 300 



Trichostemma_ 347 



grimaldii 350 



Trichostemma hemisphericum 349 



irregularis.. 350 



sarsii 350 



straticulatum 347 



Triptolemus 277 



truncata, Biemna 424 



Tuberella 326,333,334,340 



aaptos 341,342 



ciliata 341 



tuberosa, Discodermia 447 



Lissodendory x 432 



Tuhulodigitus 416 



tubulosa, Spongelia pallescens fragilis 478 



turbinatum, Plcroma 463 



Tylexocladus 347 



Tylodesma 386,423,424 



microstrongyla.. 424 



vaccinata, Tetilla (Cinaehyra) 363,377 



vagabunda, Desmacella. 423,424 



validissima, Stelletta 296 



variabilis, Cribrochalina 421 



Halichondria. 396 



Hircinia 494 



