INDEX OP SPECIES. 



23 



Buccinum 



. Stimpsonianum, 73, 179, 269. 



striatum, 28. 



strombiforme, 178, P 491. 



subrostratum, 9, 176,0 293. 



tectum, 10, 178. 



tenebrosum, 223. 



tenue, 10, 71, 177, 347. 



tiarula, 262, P 496. 



tortuosum, 70. 



undatum, 19, 71, 73, 217, 

 221, 223. 



undosum, 263, P 515, P 516. 



undulatutn, 217. 



ventricosura, 218. 



zebra, P 176. 

 Bulimulus 



artemisia, 158. 



Californicus, 158. 



elatus, 158. 



excelsus, 158. 



inscendens, 158. 



Mexicanus, 158. 



pallidior, 158. 



pilula, 158. 



sufflatns, 158. 



undulatus, 288. 



vegetus, 158. 



vesicalis, 158. 



Xantusi, 158. 



Ziegleri, 158. 

 Bulimus 



achatinellinus, 240, 315, 



0359- 



alternans, 181. 

 alternatus, 240, 315. 

 artemisia, 116. 

 Bovinus, 59. 

 Californicus, 59. 

 calvus, 183, 240, 315, 



0359. 

 Chemnitzoides, 240, 315, 



0359- 



chordatus, 59. 

 cornens, 183, 315, 359. 

 Darwinii, 286, 315, 359. 



Bulimus 



discrepans, 44, 183, 315. 



Dysoni, 44. 



eschariferus,0 188,0240,0315, 



0359- 

 excelsus, 27, 116, 227, 234, 



U20 3 . 



fenestratus, 286, 290. 

 fimbriatus, O 240, 315. 

 Gallapaganus, 315, 359. 

 Graneri, O 286, 290. 

 Hondnratinus, 44. 

 Humboldti, 59, 162. 

 incendens, 116. 

 incrassatus, 315, 359.' 

 Jacobi, 315, 359, O 183, 



1 88. 



Laurentii, 162. 

 Liebinanni, 295. 

 longus, 59. 

 Manini, 315, 359. 

 melania, 59. 

 melauocheilus, 59, 251, P 



176. 

 Mexican us, 6, 59, 170, O 314, 



P 177. 



Moricandi, 44, 286. 

 nucula, 287, O 315, 359. 

 nux, 181, O 240, 315,0359. 

 obscurus, O 222. 

 pallidior, 27, 116, 227, O 233, 



0314,0351,0352,0203. 

 Panamensis, 181, 315. 

 Prazianus,44. 

 pilula, 1 1 6. 

 princeps, 188, 59, O 251, 



o 314, P 176. 



proteus, 116. 

 punctalissimus, 265. 

 rudis, 290. 

 rugiferus,0 183, 315. 

 rugulosus, 1 88, 240, 315, 



0359- 



Sclnedeanus, 265. 

 sculpturatus, 286, 315, 



0359. 



