612 



HISTOIRE PARTICULIÈRE DES MOLLUSQUES. 



Diastropha, Gray, Z|50. 



— contorta, Gray, Zi50. 

 Discus crystallinuSi Fitz. , 89. 



— ptjgmœus, Fitz,, 103. 



— rotuîidatus, Fitz., 107, 



— ruderatus,Fi\z.,i05. 

 DREISSENA, 6,597. 

 Dreissena, Van Bçfi,, 597. 

 Dreissema polymori'IIA, 598. 

 Dreissena polymorpha, Van Ben., 598, 

 Dreissenadcœ, Gray, 596. 

 DPiEISSÉNADÉS, 6, 55/i, 596. 

 DREISSÈNE, 6, 597, 



DREISSÈI\E POLYMORPHE. 



Élégante striée, Z|96. 

 Elisma, Gray, 277. 

 Elisma, Leach, 277. 



— fasciata, Leach, 280. 

 XI.ONA, 516, 527. 

 ENA, 288, 289, 



Ena, Gray, 289. 

 Ena, Leach, 289. 



— montana, Leach, 289. 



— obscura, Leach, 292. 

 Enfant an maillot, 311. 

 XRICIA, Zi93, /l9Z|, 

 Ericia-, Moq., /i93. 



Eruca dolium, Swnins., 38Zi. 



— fragilis, Svfa'ms., 350. 



— muscorum, Swains., 399. 



— wnbilicata, Swains., 390. 

 Escargot, 96, 179. 

 Escargots, Guv,, Û2. 

 Encore, Agass.,297, 298. 



— qiiadridens, Agass,, 300, 

 EUlIMAX, 18, 22. 



Euparypha rhodostoma, Ilartm., 259. 

 Eynjomphala, Beck, 102, 191. 



— py(//«œo, Beck, 103. 



— rotundata, Beck, 107. 



— ruderata, Beck, 105. 



— rupesfris, Beck, 192, 



— umbilicata, Beck, 192. 



Ferussacia, Bisso, 303. 



— Gronoviana, Risso, 306. 

 Follicuhis, Agass., 30i. 

 FB.UTICICOI.A, 100, 189. 

 Frulicicola, Held, 189, 191, 20L 



Fruticicola aculeata, Held, 189. 



— cœhita, Held, 206. 



— carfhusiana, Held, 202, 



— carthusianella, Held, 207. 



— cincfella, Held, 215. 



— circinata, Held, 206. 



— fruticum, Held, 196. 



— glabella, Held, 209, 



— hispida, Held, 22/|. 



— incarnata, Held, 199. 



— limbata, Held, 19Z|. 



— sericea, Held, 219. 



— strigella, Held, 20^, 



— villosa, Held, 227. 

 Fusulus, Fitz. , 3/|9. 



— fragilis, Filz., 350. 



GASTÉROPODES, 6, 7. 



Gastéropodes, Guv., 7, 

 Gastéropodes hétéropodes, Lani,, 7. 

 Gastéropodes trachélipodes, Lam,, 7. 

 Gasteropodophora, Gray, 7. 

 Géhydrophiles, Fér., 7. 

 Géococlilides, Latr., /i2. 

 Géophiles, Fér,, 7. 

 Glandina folliculus,h. Pfeiff. , 307, 

 Glaphyra, Albers, IZiO. 

 Glubosœ, Fér., 179, 181, 186. 

 GONODON, 288, 298. 

 Gonodon, Held, 297, 298. 



— quadridens, Held, 299. 



— sediictiiis, Beck, 299. 



— tridens, Held, 297. 

 Gonostoma, Albers, 110. 

 Gonostoma, Held, 11/|, 117. 



— holoserica, Held, 117, 



— obvoluta, Beck, llZi. 



— personata, Held, 118. 

 Grain d'avoine, 357. 

 Grain d'orge, 292. 

 Granaria, Held, 352. 



— avena, Held, 357. 



— Bigoriensis, Held, 362. 



— frumentum, Held, 361. 



— hordeum, Held, 357. 



— polyodon, Held, 372. 



— secale, Held, 366. 



— variabilis, Held, 375. 

 Grand Barillet, 386. 

 Grand Buccin, A71. 



