INDEX OP SPECIES. 



31 



Cerlthium 



corallium, 170. 



famelicum, 36, 185, 256, 



272, 282, P 334, P 335. 

 fllosum, 17, 185; 209, 212, 



O295. 

 fragraria, 7, 170. 

 Gallapagiuis, 32, 63, 185, 189, 



256, 272, 325, P 338. 

 gemmatam, 272, P 339. 

 granosum, 7, 170. 

 Guinaioum, P 333. 

 Hegewiachii, 295, P 345. 

 interruptum, 24, 32, 36, 45, 63, 



108, 155, 185, 189, 226, 



O 238, 256, 272, 325, 



360, P 337, P 338, P 542. 

 iostoina, P 345. 

 irroratum, 17, 32, 36, 45, 185, 



189, 209, O 256, 272, 



283, 325, P 337. 

 Largillierti, P 343. 

 lima, 170, 222. 

 literatum, 170. 

 maculosum, 7, 24, 27, 108, 185, 



189, 230, 238, 256, 



O 272, 282, 293, 325, 



360, 366, P 333, P 339, 



P 340, P 542. 

 mediale, 367. 

 var. mediolaeve, 24, 35, 108, 185, 



256, P 334. 

 Menkei, P 338. 

 Montagnei, 190, 239, P 342, 



P 343, R 345. P 542. 

 musioiim, 7, 170, 171, 



256, 325, P 335. 

 nebulosum, 189, 256, 325, 



P333- 

 negleotum, 185, 272. 

 obesum, 17, 32, 185. 

 ocellatum, 45, 189, 236, 



238, 256, 296, 325, 



366, P 337, P 536, P 542. 

 Paoiflcum, 48, 185, 170, 272, 



O325. 



Cerithium 



pauperculum, 186, 272. 

 Peruvianuin, P442. 

 pulchrum, 186, 256, 272, 



P343. 

 Reevianum, 186, 256, 272, 



P 343- 



reticulatum, 6. 



sacratum, 209, U 206, V 226. 



etercasmusoarum, 17, 27, 32, 

 36, 108, 152, 170, 209, 

 233, 236, 238, 256, 

 272, 282, 325, 360, 



366, P 337. P 339- 

 terebellum, 289. 

 trilineatum, 289. 

 umbonatum, 256, P 335. 

 uncinatum, 24, 63, 108, 151, 



185, 256, 272, 285, 



325, 364, P 334, P 335- 

 validum, 1S6, 163, 257, 



O 272, P 344. 

 varicosum, 7, 48, 170, 189, 



190, P 343, P 344. 

 Tulgatum, 170. 

 Cerithidea 



albonodosa, 153, 186, 228, 



283, 32s, 351, U 205. 

 Californica, 141. 

 fusoata, 79, 228, 233, P 



345- 

 Lavalleana, 364. 

 Mazatlanica, 108, 141, 186, 



233. 

 Montaguei, 24, 27, 151, 186, 



230, 256, 272, 325. 



P 342. P 343- 

 pulchra, 325. 



puUata, 141. 151, 325, 35i- 

 Reeviana, 325. 

 saorata, 23, 79, 141, 200, 228, 



230, O 233, 325, 351, 



P 345, U 206, V 226. 

 (?sacrata, var."), fusoata, U 206. 

 solida, 230. 

 valida, 230, 325. 



