192 



205. nebulosus, Ad. 251. 



206. nebulosus, Phil. 252. 



207. Neritoides, Born. 253. 



208. nigerrimus, Chemn. 254. 



209. nigenimus, Gmel. 255. 



210. nigricans, Ad. 256. 



211. Niloticus, Linn. 257. 



212. nitidulus, Phil. 258. 



213. nivosus, Ad, 259. 



214. nobilis, Phil. 260. 



215. noctumus, id. 261. 



216. nodicinctus, Ad. 262. 



217. nubilus, Phil. 263. 



218. nucleus, id. 264. 



219. obscurus, Wood. 265. 



220. obtusus, Chemn. 266. 



221. ochroleucos, Gmel. 267. 



222. odontis, Wood. 268. 



223. olivaceus, Anton. 269. 



224. omphalium, PiU. 270. 



225. ornatus, Lam. 271. 



226. pallidulus, Adams. 272. 



227. parvulus, Phil. 273. 



228. pellis-serpentis, 7Fo0i.274. 



229. perdix, Koch. 275. 



230. perspectives, id. 276. 



231. Pfeifferi, Phil. 277. 



232. Pha3bia, Po«. 278. 



233. Philberti, Reel. 279. 



234. Philippii, Ad. 280. 



235. picturatus, id. 281. 



236. pictus, Wood. 282. 



237. piperinus, PM. 283. 



238. pisum, id. 284. 



239. planus, Gmel. 285. 



240. polychroma, Ad. 286. 



241. porcatus, id. 287. 



242. porcatus, PH. 288. 



243. prasinus, Menke. 289. 



244. Preissianus, Phil. 290. 



245. pulchellus, id. 291. 



246. pulcher, C.B.Ad. 292. 



247. pulcherrimus, ^rf. 293. 



248. pulcherrimus, Wood. 294. 



249. pulligo, Mart. 295. 



250. pumilio, Phil. 296. 



punctatus, Anton. 297. 



puncto-costatus, ^. 298. 



puncturatus, id. 299. 



punctulatus, .flfarrf. 300. 



purpuratus, id. 301. 



pusillus, ^/. 302. 



pustulosus, Phil. 303. 



pyramis, Born. 304. 



pyrgos, P/«7. 305. 



quadratus, Gmel. 306. 

 quadricarinatus, Gml. Z01 . 

 quadricostatus, Wood,30$. 



quadrisulcatus, Phil. 309. 



radiatus, Gmel. 310. 



radula, Parreyss. 311. 



reticulatus, Wood. 312. 



rigatus, P/«7. 313. 



roseus, GW£. 314. 



rubricatus, Phil. 315. 



rubropunctatus, ^c?. 316. 



rudis, id. 317. 



rufozona, id. 318. 



rugosus, «*c?. 319. 



rugulosus, Koch. 320. 



rusticus, Gmel. 321. 



saga, P/«7. 322. 



sagittifera, Lam. 323. 



Sandwichensis, Pyr/. 324. 



sanguineus, Gray. 325. 



sauciatus, Zoc/j. 326. 



Saubi, D'Orb. 327. 



scaber, Linn. 328. 



scabriculus, Busch. 329. 



scalaris, Anton. 330. 



Schayeri, IVose/*. 331. 



scitulus, ^/#. 332. 



scobinatus, id. 333. 



scorpio, Gray. 334. 



selectus, Chemn. 335. 



semigranosus, ^. 336. 



Solaris, Chemn. 337. 



solidus, Phil. 338 



sordidus, «£. 339. 



speciosus, Ad. 340. 



spectabilis, irf. 341. 



Speugleri, Chemn. 342. 



spinosus, Chemn. 

 squamigerus, Adams. 

 squarrosus, Lam. 

 squarrosus, Phil. 

 sticticus, Ad. 

 striatus, Linn. 

 strigatus, Ad. 

 strigosus, Gmel. 

 suavis, Phil. 

 subrostratus, Gray. 

 sulcatus, Wood. 

 sulcosus, Ad. 

 suturalis, id, 

 Swainsoni, id. 

 tal)ularis, Krauss. 

 tamiatus, Quoy'. 

 tenebrosus, Ad. 

 tener, Trosch. 

 tentorium, Gmel. 

 tessellatus, Ad. 

 tiaratus, Quoy. 

 Ticaonicus, Ad. 

 tigrinus, Chemn. 

 tigris, Mart. 

 torquatus, Anton. 

 Tranquebaricus, Ch. 

 tricingulatus, Ad. 

 tridentatus, Pot. 

 tripidophorum, Ad. 

 triserialis, Lam. 

 Troschelii, Phil. 

 tumid us, Mont. 

 turbinates, Born. 

 turbiniformis, Salis. 

 turboides, Bolt. 

 turris, Phil. 

 umbilicalis, Da Costa, 

 umbilicaris, Linn. 

 undosus, Ad. 

 undulosus, id. 

 unicinctus, id. 

 unideutatus, Phil. 

 ustus, id. 

 variegatus, Anton, 

 variegatus, Risso. 

 varius, Linn. 



