INDEX OF SPECIES. 



67 



Lucina 



pectinata, 23, 102, 128, 154, 



O 248, O 308, 364, P 98. 

 pis'iin, 60. 

 proloiigata, O 248, 308, P 



lOO. 



punctata, 47, 174, 1S7, 

 O 232, 248, O 307,0 351, 

 352, P 96, F 97-; 

 reticulata, P 99. 

 scabra, 9. 



semireticulata, 248, P 102. 

 serricata, P 104. 

 squaino-ia, P 99. 

 telliiioides, 2or, 279. 

 tenuisculpta, 88,97, '28. 

 tigerina, 63, 153, 243, 24S, 

 O 282, 308, 350, 363, 

 P 96, P 97- 

 undata, 272. 

 unifasciata, U 205. 

 Lucinopsis 



subijuadrata, P 62. 

 undata, Q 231. 

 Lunatia 



algida, 17, O335, O348. 



apeita, 71. 



Bonplandi, O 337. 



caurina, 9, 147, 336, O 34S. 



flava, 336. 



Gallapagosa, O 337, O 360. 



Lerculaea, 17, 147, O 336, 



348. 

 heros, 16S. 

 impervia, 23^- 

 Lewisii, 17, 23, 25, 82, loi, 147, 



16S, O 336. 

 lurida, 337. 

 Otis, 337, O 360. 

 pallida, 71, 147, 169. 

 pallidoides, 71. 

 ravida, 60. 

 septentrionalis, 71. 

 soluta, 9, 147. 



tenuilirata, 214, 261, 337, 

 P45I- 



Luponia 



allii ^inosa, 27, 32, 109. 

 fiuibriolata, 154. 

 Digropuiictata, O 328, O 360, 

 seniipolita, 154. 

 Sowerbyi, 27, 109. 

 spadicea, 9, 23, 143. 

 spurca, 32, 328. 

 Lutraria 



canal iculata, O 211. 



capax, II, 86, 209, 213, 



O 219. 

 carinata, 211. 

 elegans, 204, 2S0. 

 inflata, 296. 

 lineata, 61. 

 maxima, 11, 17, 86, O 192, 



209, 219, O 224, O300. 

 nasuta, 232. 

 Nuttallii, 61, 69. 

 papyria, Si. 

 transmontana, Si. 

 Traskei, 76. 

 nndulata, 211, 227, O 232, 



O 2S0, U 200. 

 ventricosa, 29, O 211, O 227, 

 O 232,0 246, P 51, P 548, U 

 200. 

 Lutricola 



alta, 22, So, 81, 125, 301. 

 Dombeyi, 40, 301, 

 epbippiuni, 301. 

 viridotincta, 105. 

 Lymnaea. See Limnea. 

 Lyonsia 



arenosa, 73. 

 bracteata, 124, O 300. 

 Californica, 22, 26, 124, 167, 

 O 194, 226, O 300, O 349, 

 351, U 199, V 211. 

 cuueata, Q 229. 

 diaphana, 40, 284, O 287, 



301, Q 228. 

 flabellata, 73. 



Floridana, 119, 124, 169. - 

 gibbosa, 222. . ■. ->, 



