80 



INDEX or SPECIES. 



Nerita 



glaucina, P 448. 

 tnaroccaua, P 448. 

 marochiensis, 261, P 448. 

 inullijugis, 233, 236, 237, 



254, P 255, P 536. 

 oniata, 48, 194, 179, 237, 



254, 274, O 322, P 255, 



P 256, P 540. 

 papilionacea, 170. 

 patula, 179. 

 praecognita, 283. 

 scabricosta, 24, 27, 48, 62, 108, 



152, 194, 179, 230, 233, 



235, 254, 274, P 255. 

 scabriuscula, 192, 237, 



282. 

 tessellata, 364, P 257. 

 text'lis, 170. 

 Neritina 



alata, 176. 



Californica, 291, P 258. 

 cassiculuni, O 4, 237, 254, 



275, 322, P 258, P 540. 

 faba, P 258. 

 Fontaiueana, P 259. 

 globosa, 24, 182, 322, 

 Guayaquilensis, 24, 194, 274, 



322, P 259. 

 harpreformis, 230. 

 iiitenuedia, 24, 194, 1S2, 



274, 322. 



var. 182. 



latissiuia, 182, 322. 

 liasina, P 551, 



Listeri, 289, 291, 322. 

 Michaudi, 189, 291, 322. 

 picta, 24, 27, 4, 160, 182, 



192, 233, 235, 237, 



241, 254, 275, O 283, 



322, 352, 364, P 258, 



P 259, P 540. 

 piilchra, 188, 322. 

 pusilla, P 237. 

 tritoneusis, 182. 

 virgiuea, 364, P 25S. 



Netastoma ' ■» " 

 (Netastomella) j 



Darwiuii, 15, 26, 91, 121, 123, 

 170, 250. 

 Neverita 



Chemuitzii, P 449. 



glauca, no, 337. 



lielicoides, 208. 



patula, 24, 27, 208, 337. 



Reclusiana, 147, 151, 152, 153, 

 337, 349- 

 Niothia 



gtiiinmilosa, P 498. 

 Nitidella 



cribraria, 25, 28, 53, iii, 180, 

 220, 262, 269, 296, 

 341, 363, 365, 366, 

 P 487, P 493, U 208. 



densilineata, 105, 221. 



gausapata, 92. 



Gouldii, 21, 23, 53, 89, 149, 

 228, 341, 349, U 208. 



guttata, O 363, 365. 



millepuuctata, 105, 155, 220, 

 221. 



pulcbrior, 270, 341. 

 Noetia 



reversa, 24, 31, 154, 155, 200. 

 Northia 



pristis, 25, 48, 155, 294, 344. 



serrata, 61, 179, 344. 

 Novaculina 



Caribbsea, 205. 

 Nucula 



arctica, 175, 219, 223. 



castrensis, 14, 75, 91,0 207, 

 219, 223, 310. 



caelata, 207, 311, 349. 



Cobboldise, 91, 207. 



costeUaft,, 182. 



crispa, 207, 311. 



decisa, 75. 



divaricata, 14, 75, 91, 165, 207, 

 367. 



Elenensis, 200, O 277. 



excavata, 207, 311. 



