INDEX OF SPECIES, 
Rhotee Ticto, Sykes, description of, page 365. 
——- Vigorsii, Sykes, description of, 364. 
Rockling, Three-bearded (Motella tricirrata), notice 
of, 189. 
Sacred Beetles, on new species of, 155. 
Salarias atlanticus, Cuv. and Val., notice of, 185. 
Salmonide, on the Madeiran fishes of this family, 188. 
Saltatoria, a subsection of the Marsupialia, characters 
of, 319. 
Sarcophaga, a section of the Marsupialia, characters 
of, 316. 
Sargus Rondeletii, Cuv. and Val., notice of, 177. 
Salviani, Cuv. and Val., notice of, 177. 
Saurus griseus, Lowe, description of, 188. 
lacerta, Risso, notice of, 188. 
Saury Pike-skipper, notice of, 188. 
Scansoria, a subsection of the Marsupialia, observa- 
tions upon, 321. 
Scarus mutabilis, Lowe, description of, 187. 
Sceliages, characters of this genus, 159. 
Sceliages Iopas, description of, 159. 
Schilbe Boalis, B. Hamilt., description of, 368. 
Pabo, B. Hamilt., description of, 367. 
Sciena angustata, Soland., notice of, 178. 
Scienide, on the Madeiran fishes of this family, 176. 
Scomber glaucus, Linn., notice of, 183. 
——— macrophthalmus, Soland., notice of, 181. 
——— pelamys, Linn., notice of, 180. 
Scomber, Linn., notice of, 180. 
Scombrus, Cuv. and Val., notice of, 180. 
Thynnus, Linn., notice of, 180. 
Scomberesox saurus, Cuv., notice of, 188. 
Scombride, on the Madeiran fishes of this family, 
180 ; on the species of, inhabiting the Dukhun, 
350. 
Scorpena dactyloptera, Laroche, notice of, 175. 
Kuhlii, Bowd., description of, 176. 
—_ Maderensis, Cuv. and Val., description of, 
176. 
Scrofa, Linn., notice of, 175. 
Scyllium Artedi, Risso, notice of, 194. 
Scymnus niceensis, Risso, notice of, 194. 
Sea-Snipe (Centriscus Scolopaz), notice of, 187. 
Sebastes imperialis, Cuv. and Val., description of, 
175; notice of, 176. 
Kuhlii, Lowe, description of, 176. 
Maderensis, Lowe, description of, 176. 
Norvegicus, notice of, 176. 
VOL, II1.— PART V. 
419 
Seriola picturata, Bowd,, notice of, page 183. 
Serpents, Pelagic, Dr. Cantor’s observations upon’ 
303; experiments on the venom of, 309. 
Serranus Anthias, Cuv. and Val., notice of, 173. 
Cabrilla, Cuv. and Val., notice of, 173. 
Couchii, Yarrell, notice of, 174. 
Jimbriatus, Lowe, description of, 173. 
— fuscus, Lowe, description of, 173. 
— marginatus, Lowe, notice of, 173. 
- rufus, Bowdich, notice of, 174. 
Serranus, the Smooth Serranus, notice of, 173. 
Shanny, or Smooth Shan (Pholis levis), notice of, 
185, 
Shark, Long-tailed, notice of, 194; Fox Shark, ib. ; 
Blue Shark, ib. ; Porbeagle, ib; common Tope, 
ib. ; Smooth Hound, ib. 
Silurida, on the fishes of this family inhabiting the 
Dukhun, 367. 
Simia, Erxleben, on the osteology of the species of 
this genus, 165. 
Simia Morio, on the skull and dentition of, 168. 
Satyrus, on the skull and dentition of, 165. 
Wurmbii, on the skull and dentition of, 166. 
Smaris angustatus, Cuy. and Val., notice of, 178. 
— insidiator, Cuv. and Val., notice of, 178. 
Royeri, Bowd., notice of, 178. 
Sokinah,—Echinops Telfairi supposed to be identical 
with the Sokinah of Madagascar, 251. 
Sparide, on the Madeiran fishes of this family, 177. 
Sparus boops, Linn., notice of, 178. 
melanurus, Linn., notice of, 178. 
Salpa, Linn., notice of, 178. 
Sphyrena vulgaris, Cuv. and Val., notice of, 175. 
Squalide, on the Madeiran fishes of this family, 194. 
Americanus, Gmel., notice of, 195. 
cinereus, Gmel., notice of, 194. 
Galeus, Linn., notice of, 194. 
prionurus, Otto, notice of, 194. 
Zygena, Linn., notice of, 195. 
Syngnathide, on the Madeiran fishes of this order, 
192. 
Taxidea, characters of this subdivision of the genus 
Meles, 347. 
Temnodon saltator, Cuv. and Val., notice of, 183. 
Tetrodon levigatus, Pennant, notice of, 193. 
marmoratus, Lowe, description of, 193. 
Pennantii, Yarrell, notice of, 193. 
stellatus, Flem., notice of, 193. 
