INDEX: 
Pseudomutela, 428, 429, 436. 
Pseudopeas, 476, 490, 492, 493, 499, 503, 
601. 
pseudoradiata, Egeria, 362. 
pseudo-radiata, Galatera, 362. 
Pseudospatha, 71, 76, 409, 410, 411, 434, 
439, 443, 588, 589, 597. 
Pseudosquilla, 7, 8, 57. 
Pseudothelphusa, 91. 
Pseudotrochus, 482, 494, 602. 
Psychodide, 471. 
Pterides, 227. 
Pteridium, 508. 
Pternistes, 476. 
Pteronetta, 5, 538. 
Ptychotrema, 490, 492, 499, 503, 506, 
509, 510, 513, 602. 
Ptychotremine, 600. 
puella, Calopelia, 477. 
pugilator, Diogenes, 56, 57. 
pulchella, Alexia, 104. 
Bullinus forsakali var., 140. 
Cameronia, 442. 
Cleopatra, 291. 
Edgaria, 335. 
Edgaria livingstoniana f., 335. 
Paramelania, 335. 
Pseudoglessula, 602. 
pulchellus, Bulinus forskalii var., 140. 
pulcherrima, Neritina, 158. 
pulchra, Littorina, 564. 
Nyassella, 256. 
Sarothrura, 476. 
pulligera, Nerita, 157. 
Pulmobranchia, 133. 
pulmonale, Paragonimus, 91. 
Pulmonata, 69, 97, 98, 99, 148. 
pumilus, Unio, 384, 406. 
punctata, Vivipara, 206. 
punctatus, Ctenulus, 533. 
Viviparus, 206. 
Punctum, 155. 
pupa, Gulella, 492. 
pupiformis, Melania, 256. 
Pupilla, 485. 
Pupillide, 484, 485, 486, 598. 
Pupoides, 485. 
645, 
pura, Limicolaria, 512. 
purpura, Planorbis, 115. 
purpuratus, Trachylemus, 478. 
purpurea, Ampullaria, 194, 195. 
Galatea paradoxa var., 368. 
purpureiceps, Lamprocolius, 478. 
purpureum, Pennisetum, 503, 508. 
purpureus, Lanistes, 183, 195. 
Purpurinide, 249. 
pusilla, Corbicula, 340, 576. 
Cyrena, 340. 
Galba, 106. 
Hauttecceuria, 307. 
Tellina, 347. 
Voluta, 102, 103. 
puteana, Bithynia, 218. 
puteanus, Bulinus, 218. 
putris, Heltx, 214. 
Succinea, 88. 
pytzeysi, Celatura, 385, 401, 408, 569. 
Unio, 408. 
Pygeum, 509. 
pygmeum, Punctum, 155. 
pyramidalis, Lanistes, 195, 199, 568. 
Meladomus, 199. 
Reymondia, 313. 
Pyramidula, 472. 
Pyrgina, 482. 
Pyrgobullinus, 140. 
Pyrgophorus, 222. 
Pyrgophysa, 132, 139. 
Pyrgula, 227, 233. 
Pyrgulifera, 595. 
Pyrgulifera, 320, 321, 22, 331. 
Pyrgulopsis, 222. 
quadricingulatus, Rachis braunsii, 499. 
quadrinodatum, Ptychotrema, 492. 
guadriseriata, Clavig rina fusca, 268. 
Melania, 268, 269. 
Quadrula, 388, 530. 
quanze, Egeria cumingil, 362. 
Galateia, 362. 
Querquedula, 539. 
quintana, Assiminea, 314. 
Giraudia, 314. 
