INDEX 
Vernonia, 508. 
Veronicellide, 485. 
verrauxi, Unio, 386. 
verreauianus, Unio, 386. 
verreauxiana, Cleopatra, 293. 
verreauxianus, Margaron, 386. 
verreauxi, Ancylus, 152. 
Bulinus, 138. 
Burnupia, 152. 
Physa, 138. 
verruca, Ancylus, 150. 
verrucosipes, Pilumnus, 20. 
versicolor, Galatea, 361. 
Galatea bernardii var., 361. 
Galatea laeta var., 360. 
Galatera bengoénsis var., 360. 
Gialateta cumingii var., 362. 
vexillata, Paludina, 291. 
vexillum, Cerastus, 514. © 
Vibex, 266. 
vibex, Strombus, 257. 
Vicariihelix, 484, 511. 
vicinus, Ancylus, 156. 
Unio, 385. 
Victorella, 585, 592. 
victorie, Melania, 76, 254, 257. 
Melania tuberculata var., 76, 257. 
Melanoides, 254. 
Planorbis, 117. 
Planorbis choanomphalus var., 117. 
Spherium, 348. 
Viviparus, 205, 208. 
victoriensis, Ancylus, 150. 
Ferrissia, 150. 
vignardi, Unio, 386. 
vignonana, Unio, 414. 
vignoni, Lanistes, 188. 
Inmnexa, 110. 
Lymnea, 110. 
Meladomus, 188. 
Spatha, 414. 
vignoniana, Spatha, 414. 
vignouana, Margaritana, 411, 412, 414. 
villeserriana, Bridouxia, 314. 
vinckei, Unio, 386, 409. 
vinosum, Spherium, 348. 
Viola, 509. 
virescens, Clibarnarius, 49, 50. 
657 
virgata, Helicella, 471. 
virginea, Nerita, 159. 
Neritina, 160, 539. 
virgulata, Achatina, 519. 
Melanoides tuberculata var., 257. 
viridis, Bythinella, 224. 
Unio hauttecceuri var., 382. 
Viviparus unicolor var., 207. 
viridula, Subulina, 601. 
visserz, Mutela, 437. 
Unio, 386, 409. 
Vitrea, 472. 
vitrea, Helix, 170, 171, 
Saulea, 168 (Fig. 13a), 171, 177. 
Vitrina, 484, 507, 511, 515, 598. 
Vitrinide, 484. 
Vitta, 158, 159. 
Vittoclithon, 165. 
Vivipara, 203, 204, 205, 206, 207, 208, 
288, 580, 582, 583. 
vwipara, Helix, 203. 
Viiparella, 203. 
Viviparide, 70, 97, 98, 202, 249, 289, 
546, 599, 600. 
Viviparine, 202. 
Viviparus, 70, 74, 202, 203, 204 (Map 1), 
210, 300, 316, 530, 545, 560, 568, 
573, 576, 577, 587, 596, 597, 598. 
Viviparus, 211. 
vociferus, Aramus, 536. 
volkensi, Ampullaria gordont var., 175. 
Pila gordoni var., 175. 
vollenhovenit, Bithynis jamaicensis, 37. 
Macrobrachium, 1, 2, 7, 8, 37, 38, 
30, 65,.- Pl. VI, fig. 27. PL VEL 
Palzemon, 37. 
Palzemon jamaicensis, var., 37. 
Voluta, 99, 100, 102, 103, 104. 
vortex, Planorbis, 533. 
Vorticellide, 533. 
Vossia, 571... + 
vouamica, Tiara, 251. 
vuleani, Gonaxis, 512, 513, 514. 
vulcanus, Burnupia, 152. 
vulgaris, Clibanarius, 51. 
Phragmites, 581. 
Sturnus, 474. 
vyncket, Cameronia, 442. 
