312 



THE VOYAGE OF H.M.S. CHALLENGER. 



Ptilosarcus, xxxiii. 

 Raynerella, 154. 

 Rhipidella, 165. 



verticillata, Gray, 167. 

 RMpidogorgia, Ixiii. 



vemculata, Mihie-Edwards, 167. 

 Rhizoxenia, viii, ix, xi, xii, xiii, xvi, 253, 297. 

 Riisea, xli, 24, 153. 



paniculata, Duchassaing and Michelotti, 278. 

 Sarakka, xviii, xix, 295. 

 Sarcodictyon, vii, xii, xiii, 253, 297. 



catenata, E. Forbes, 297. 

 SarcophytidEe, xviii. 

 Sarcophytum, x, xviii, xx, 238, 242, 244, 295. 



amhiguuin, n. sp., 247. 



atlanticum, n. sp., 245. 



glaucum, Quoy and Gaimaid, 246, 248. 



lohulosum, Lesson, 248. 



phil'ippinensis, n. sp., 246. 



puhno, Ehrenberg, 249. 



purpureum, Koren and Danielssen, xxi, 242. 



tongatahuensis, n. sp., 245. 



trocheliophoTum, Marenzeller, 249. 

 Seiophyllum, xxvii. 

 Scirpearella, Ixv, 154. 



gracilis, n. sp., 156, 288. 



moniliforme, n. sp., 156, 288. 



profunda, n. sp., 155, 288. 



rubra, n. sp., 157, 288. 

 Scirpearia, Ixv, 154, 288. 



dichotoma, Gray, 288. 



funiadina, Ducbassaing and Michelotti, 154. 



mirahilis, Cuvier, Ixv, 154. 

 Scleranthelia, xii, xv, xvi, 298. 



musica, Studer, 298. 

 Scleraxonia, ix, x, xxx, 162, 290. 

 Sclerisis, xliv. 



pulchella, Studer, 279. 

 Sclei'obelemnon, xxviii. 

 Sclerogorgia, xxxiv, 165, 166. 



patula (Ellis), 166. 



suberomi, Kolliker, 167. 



suberosa (Pallas), 166. 

 Sclerogorgiacea;, 161. 

 SclerogorgidiB, xxxiv, 165, 291. 

 Scleronephthya, xxiii, xxvi, 189, 229, 294, 



pudidosa, n. sp., 229, 294. 

 Sderoptilum, xxix 

 Scytalium, xxviii. 

 Seniperina, xxiii, 290. 



Semperina rubra, Kolliker, 290. 

 Siphonogorgia, xxiii, xxvi, 189, 235, 236, 294. 



godeffroiji, Kolliker, 236, 294. 



koUikeri, n. sp., 236, 276, 294. 



mirabilis, Klunzinger, 236, 294. 



mirabilis, Klunzinger, var. Ridley, 294. 



squa)Tosa, Kolliker, 236, 294. 

 Siphonogorgiaceae, xxii, xxvi, 188. 

 Siphonogorginse, xxvi, 189, 226. 

 Solanderia, xxxiv. 

 Solenocaulon, viii, xxxi, 162, 290. 



grayi, Studer, 162, 290. 



tortuosum, Gray, 162, 290. 



tubulosiim (Genth), 162, 290. 

 Solenogorgia, xxxi. 

 Spoggodes, xxv, 191. 

 Spoggodia, xxv, 191. 

 Spoggodidae, xxii, 188. 

 Spoggodinae, xxii, 189. 

 Spongiodermu, xxx, xxxi, 291. 



verrucosa (Mobius), 291. 

 Spongioderminse, xxxiii, 162, 164. 

 Spongodes, ix, xxv, 189, 191, 294. 



anguina, n. sp., 205, 225. 



arhorescens, Dana, 192, 200, 225. 



Ucolor, n. sp., 207, 226. 



capitata, Verrill, 225. 



caniea, n. sp., 196, 225. 



celoda. Lesson, 192, 200, 225. 



cervicornis, n. sp., 220, 226. 



coccinea, Studer, 223, 225. 



coUaris, n. sp., 208, 226. 



eoronata, n. sp., 212, 226. 



corymbosa, n. sp., 201, 225. 



digilata, n. sp., 193, 225. 



divaricata, Gray, 226. 



dendrophyta, n. sp., 204, 225. 



flabellum, Studer, 224, 226. 



florida (Esper), 192, 200, 225. 



gigantea, Verrill, 192, 225. 



glomerafa, Studer, 222, 225. 



gracilis, Verrill, 226. 



heniprichi, Klunzinger, 225. 



heterocyathus, n. sp., 210, 226. 



kliinzingeri, Studer, 224, 226. 



laxa, n. sp., 217, 226. 



macrospina, n. sp., 199, 225. 



monticularis, n. sp., 215, 226. 



nephthyxformis, n. sp., 195, 225. 



pumilio, Studer, 223, 225. 



