INDEX. HE 
Scrupocellaria ferox, Dusk, mentioned, 138. 
Jolloisu, Sav. § Aud., 132, 177 ; men- 
tioned, 134, 254, 
Macandrei, Busk, 
134. 
mansueta, Waters *, 154, 177. 
obtecta, Hasw., mentioned, 133. 
reptans (Linn.), mentioned, 133, 184. 
var. Bertholettii, Waters, 133. 
seabra, van Beneden, mentioned, 134. 
scruped, Thornely, 134. 
scrupea, Lusk, 
Waters*, 134. 
serrata, Waters*, 183, 177; men- 
tioned, 134. 
Smittii, Vorman, mentioned, 184. 
varians, Hincks, mentioned, 133. 
Seylla serrata (Forsk.), 411. 
Scyllea, Zinn., mentioned, 92-94. 
mentioned, 133, 
var. dongolensis, 
Hookeri, Gray, mentioned, ftnote 
93. 
pelagica, Zinn, mentioned, 91, 98, 
94. 
viridis, Add. § Hanc., mentioned, 92. 
Scypha coronata, Gray, 185. 
Sebastes polylepis, Bleck., 484. 
Semieschara magna, VOrb., 149. 
Sepia Lefebrei, d’Or6., 39; mentioned, 35. 
Rouxi, d’Ord., 42 ; mentioned, 35. 
Rout, Hoyle, 42. 
singalensis, Goodrich, 42; mentioned, 
BO. 
Serialaria Couthinn, F. Miller, 243. 
Serranidze, 480. 
Sertularia imbricata, Adams, 248. 
Sertulariidee, 85. 
Sesarma jousseaumei, Nod., 416. 
Sexual Organs in Isle of Man Algee, 403. 
Seychelles, Crustacea, 409-416. 
Shubak, Crustacea, 422. 
Siganidze, 482. 
Siganus nebulosa (Quoy § Gaim.), 482. 
rivulatus, Forsk., 482. 
stellatus, Forsk., 482. 
Sigmatomonaxonellida, 288. 
Sigmatophora, mentioned, 287, 288. 
Sigmatotetraxonida, 288, 289, 306, 315, 
381, 354. 
Simocarcinus camelus, K/unz., 410; in Red 
Sea, 408. 
helleri ( Pavils.), 410. 
Simocarcinus simplex (Dana), 410. 
var. pyramidatus (Heller), 410. 
Siphonochalina clavata, Keller, 389, 395. 
communis, Carter, 325, 382, 388, 395; 
mentioned, 382. 
Var. a, 325. 
== Vers (8, BDH, 
conica, Keller, 324, 388, 395; men- 
tioned, 280, 
intermedia, Lendenf., 388, 895 
tioned, 382. 
papyracea, O. Schmidt, 326. 
reticulata, Keller, 389, 395. 
sororia, Dend., 326. 
tubulosa, 2idley, 326, 388, 895; imen- 
tioned, 289, 382. 
vasseli, Keller, 389, 395. 
Siphonogorgia mirabilis, Adunz., 75. 
Siphonoporella, Hincks, mentioned, 139, 
140. 
bursaria, Thornely, 139. 
nodosa, Azncks, mentioned, 139. 
Smittia, Hinecks, mentioned, 147, 154, 156, 
165, 170, 173, 175. 
cucullata, Neviani, 151. 
dentata, Waters, mentioned, 157. 
egyptiaca, Waters *, 157, 179. 
var. heroopolita, Waters *, 158, 
79). 
Landsborovii, Zizcks, mentioned, 156. 
marmorea, Jiincks, 157, 178. 
nitida, Verrill/, 178, 181. 
obstructa, Waters, mentioned, 157. 
protecta, Thornely, 180. 
reticulata, var., Hincks, 15€. 
var. inequalis, Waters, 150. 
var. spathulata, MacG., 156. 
spathulata, MacG., 156; mentioned, 
174. 
tripora, Waters, mentioned, 157. 
trispinosa, Joinst., mentioned, 154, 177. 
yar. protecta, Thornely, 173, 180. 
form spathulata, Hincks, men- 
tioned, 174. 
tropica, Waters *, 174, 180, 181. 
Sparide, 481. 
Spermothamnion Turneri, dresch., 404. 
Sphacelaria cirrhosa, J. dy., var. luinima, 
Zan., 402. 
rigida, Avitz., 79. 
Spheroma, Bosc, 219; mentioned, 220. 
; Men- 
