0/ 



Rom l;T VON Lendenfei.d. 



coronata 259; multiStella 258, 2;o, Taf. 

 XXV. 

 sansibarica, Tethya 89, Taf. XIII. 



Schmidt, Ancorina 259: Corticium 338; Cra- 

 niella 69: Erylus euastrum 311; Fango- 

 philina 15", 168; Geodia canaliculata 203; 

 Geodia thomsonii 336: Leiodermatium 362; 

 Pachastrella 234 : Pacliastrella abyssi 243 ; 

 Pacbastsella monilifera 243 ; Papyrula 227 ; 

 Poritclla decidua 362, 364; Stelletta 264; 

 Stelletta euastrum 31 1 ; Tethya cranium 103 ; 

 Tetilla 69: Thcnea fenestrata 190. 

 schmidtii, Craniella 104, 118, 120; Tethea 



104; Thenea 1S5, 219, 221, 223. 

 Schulze, Plakinastrella 336: Plakinastrella 

 copiosa 338; Sphacre 110, II 1 ; Tisiphonia 

 agariciformis 208 ; 

 schulzei, Cinachyra 109, 145. 161; Plakina- 

 strella 338; Tetilla 103. 

 Scleritodermatidae 343. 

 Selenka, Tethya bacca 12h, 132, 134. 

 Sidonops 30^. 

 Sigmatophora 67. 

 Sigmatriaen 276. 



sigmatriaena, Stelletta 274, 276, Taf. XXIX. 

 Sigme, Allgemeines 9v 

 Simotoxe 153. 



simplex, Corticium 338, 342. Taf. XLVI. 

 Siphonidiidae 343, 360. 

 Siphonidium 360. 



Sollas, Jg., Cinachyra malaccensis 156. 

 Sollas, W. J., Amphiclade 132, 133; Ana- 

 triaenbildung 202, 203 ; Anthastra pulchra 

 276 ; Astrophoraeinteilung 1 76, 1 77 ; Azorica 

 pfeifferae 364; Bläschenzellen 266; Chro- 

 tella69; Cinachyra 138 ; Cinachyra barbata 

 138, 139, 140, 141 — 143, 161; Cinochyra 

 barbata 138; Craniella abyssorum 104, 118; 

 Craniella cranium 104, 118; Craniella 

 schmidtii 104, 118, 120; Cydonium eos- 

 aster332, 333 ; Dichotriacnentwicklung 206 ; 

 Disyringa 290; Disyringa dissimilis 291, 

 292,295, 296; Ectochrot90; Erylus cylin- 

 drigerus 311; Exkretkugeln 161; Geodia 

 eosaster 332, 333; Isops 315 ; Kamare 134; 

 Körnerzellen 279; Monaene 124; Myriaster 

 clavosa 287 ; Myriaster quadrata 287 ; Myri- 

 aster toxodonta 287; Myriastra clavosa 287, 

 288 ; Myriastra clavosa var. quadrata 287 ; 

 Myriastra toxodonta 287, 288, 289; Pacha- 

 strellidae 229; Pilochrota crassispicula 283; 

 Pilochrota haeckeli 280, 281 : Pilochrota 

 lendenfeldi277 ; Poecillastra compressa 237; 

 Poecillastra crassiuscula 237, 238; Poritella 

 decidua 362, 364; Samus anonyma 133; 

 Sphaere 109, 110; Stelletta clavosa 287, 

 288; Stelletta crassispicula 283; Stelletta 

 haeckeli 280, 281 ; Stelletta lendenfeldi 277 ; 

 Stelletta mamilliformis 286 ; Stelletta pulchra 

 276; Stelletta purpurea 278; Stellettidae 

 252; Tethya coronida 125; Tethya cranium 

 105, 106; Tethya grandis 70 — 73; Tethya 

 stipitata 126: Tethyopsis radiata 297, 299; 



Tetilla australiensis 101 : Tetilla coronida 

 122, 149; Tetilla cranium 104 ; Tetilla grandis 

 69, 74; Tetilla grandis var. alba 69, 74; 

 Thenea 179; Thenea delicata 190; Thenea 

 muricata 192, 194. 197, 202, 206, 208; 

 Thenea wallichii 192, 197, 202, 206; 

 Theneidae 178: Theonella swinhoei 346; 

 Verbreitung 367. 

 sollasi, Proteleia III, 171, 172, Taf. XVI, 



XVII. 

 sp?, Oscarella 342, Taf. XXX, XXXII, 



XXXIII. 

 Species, Wert 64. 

 sphaera, Papyrula tu, 227, Taf. XXXVII. 



XXXVIII. 

 sphaerastrella, Geodia 332. 

 Sphaere, Allgemeines 109 — 112. 

 sphaerica, Chelotropella 302, 304, Taf. 



XXXIV. 

 sphaeroconia, Caminus 109 — III. 

 Sphinctrella 177, 178, 229, 230, 2^3, 302. 

 Spongia pilosa 103, 120. 

 Spongocardium67, 168, 171 ;gilchristi 159, 168. 

 stellata, Geodia 328, 332, 333, Taf. XXXVI, 



XXXVII. 

 Stelletta 69, 253, 254, 264, 264, 279; agul- 

 hana 269, Taf. XXVIII, XXIX ; anancora 

 265; bougainvillea 27g, 280, 281, Taf. 

 XXIX; brunnea 280, 28 1 ; centrotyla 264, 

 Taf. XXXI ; clavosa 287, 290, Taf. XXIX ; 

 communis 274; crassiclada 281, 2S3, Taf 

 XXXI; crassispicula 283; dolabra 278. 

 279, Taf. XXIX; euastrum 311; farcimer, 

 266, 269, 320, 342, Taf. XXX; grubei 

 124, 203; haeckeli 2S0, 281; hornelli 278, 

 279; inermis 26^; lendenfeldi 277; mamilli- 

 formis 286; maxima 269; megaspina 283, 

 286, Taf. XXXI; nereis 276, 277, 278, 

 Taf. XXIX; normani 274; Orientalis 274; 1 

 pulchra 276; purpurea 278, 279; sigma- 

 triaena 274, 276, Taf. XXIX; tenuispicula 

 2.5. 

 Stellettidae 177, 178, 252, 253, 254, 302. 

 Stellettinae 253, 255. 

 Sterrasterbau, Erylus megaster 309, 310; Erylus 



polvaster 306, 397. 

 Sterrastrosa 177, 305. 

 Stewart, Tethyopsis 296. 

 stipitata, Amphitethya 1 33, 134; Tethya 126, 



132, 134; Tetilla 126. 

 Strahlenzahl, Korrelation zur Xadelgrüße 64. 

 Stryphnus253;mucronatus26l ;unguiculus26l. 

 Studer, Fangophilina 169; Tangnphilina 169. 

 stylifera, Pachastrella 237, 238; Tethya 84, 



84, 89, Taf. XVI. 

 Sulcastrella 343. 

 swinhoei, Theonella 346, 347. 

 Symbiotische Algen, Ancorina progressa 260 ; 

 Stelletta clavosa 287. 



Tangophilina 169. 



tenuipilosa, Pachastrella 234, Taf. XXXIX, 

 XL. 



;i6 



tenuirhabda, Chelotropoena 231, 234, 24S, 



Taf. XL. 

 tenuispicula, Stelletta 26^. 

 Tethea cranium 103, 104; schmidtii 104; 



unca 104, 120. 

 Tethia cranium 103. 

 Tethium cranium 103. 



Tethya 67, 68, 69, 69, 83, 84, 86, 126; 

 abyssorum 104, 1 1 7, 118, 120, 121; arabica 

 109: australiensis 95, 97; bacca 95, 126, 

 132, 134, 135; casula 95; coactifera 75, 

 87, 89, Taf. IX, X; coronida 95, 122, 149, 

 Taf. XVI; corticata 95; cranium 64, 95, 

 103, 103, 104, 1 1 !, 1 12, 1 14, 1 17, 118. 120, 

 121, 129, 208, Taf. XIV; cranium var. abys- 

 sorum 104, 118, 120, 121 ; cranium var. austra- 

 liensis 97, 101, 103; cranium var. typica 104, 

 120, 121 ; crassispicula 84, 86, 87, Taf. XV; 

 dactyloidea 98, 109; gladius 97, Taf. XIII; 

 grandis 69, 75, 84, 89, Taf. XV; hebes 

 98, Taf. XVI; japonica 95; leptoderma 

 87, 95; longipilis 9J ; oscari 95, 104, 117, 

 118, 120, 121; poculifera 97 ; polyura 95 : 

 porosa 9S ; sansibarica 89, Taf. XIII; 

 stipitata 126, 132, 134; stylifera 84, 89, 

 Taf. XVI; vestita gs, Taf. XXX; zet- 

 landica 121. 

 Tethydae 67, 67, 68, 149. 

 Tethynae (iS, 68. 

 Tethyopsilla 67, 68, 121, 135; metaclada 



135, Taf. XXXIV. 

 Tethyopsillidae 67, 68. 

 Tethyopsinae 2^3, 290. 

 Tethyopsis 253, 254, 296; dissimilis 296; 



radiata 297, 301, Taf. XXVII. 

 Tetilla 67 — 69, 83, 84, 86, 126; australiensis 

 101; bacca 126, 132, 134; coronida 122, 

 149; cranium 104; grandis 74; merguiensis 

 126, 132; poculifera 97; schulzei 103; 

 stipitata 126; truncata 171. 

 Tetillidae 67, 68. 

 Tetractinellida 66. 

 Tetraxonia 66. 



Thenea 64, 177, 178, 179, 191, 227, 229, 

 253; bojeadori 189, 209, 210, Taf. XX; 

 centrotyla 184, 185, 209, Taf. XX; deli- 

 cata 190, 208; fenestrata 190, 208, 210; 

 gravi 210, 215, 216; levis 215, 215, 216, 

 221, Taf. XX; malindiae 179, Taf. XX; 

 megaspina 219, 223, 223, 225, Taf. XXI, 

 XXII ; megastrella 225, 227, Taf. XXIII ; 

 mesotriaena 185, 20S. 210, Taf. XXI; 

 microclada2l9,22i,22i, 225, Taf. XXIII; 

 microspina 180, Taf. XX ; multiformis 

 217, 219, 223, 22;, Taf. XXIII; muricata 

 191, 192, 197, 202, 206—208; nicobarensis 

 181, Taf. XX; pendula 210, 215, 216, 

 Taf. XXII; pyriformis 1S4; rotunda 189, 

 208, Taf. XX; schmidtii 185, 219, 221, 

 223; tyla 216, 219, 21g, 223, Taf. XX; 

 valdiviae 185, 189, 190, igo, 208, 210, 

 211, Taf. XVII— XX; wallichii 192, 197, 

 202, 206; wrightii, 185, 219, 221, 223. 



