— 404- -^ 



Pages. 



Patula ruderata, Studer . 196 



Physa varicosa, Gassies 339 



PisiDiuM Dubrueili, Baudon . 85 



PiTHYS decemplicata, Mousson 105 



Planorbis Rodriguezensis, Crosse H4 



— Sieversi, Mousson. 221 



Pleurotoma biclathrata, Souverbie 59 



— Guestieri, Souverbie 58 



— nigrocincta, Montrouzier 56 



— roseotincla, Montrouzier 55 



PoLYCERA horrida, Hesse 306 



PsAMMOBiA Rossiteri, Crosse 66, 129 



PuPA bifilaris, Mousson 210 



— Desmazuresi, Crosse 140 



— Lienardiana, Crosse 140 



— Lifouana, Gassies 53 



— longurio, Crosse 42 



— obstructa, Gassies. 52 



— signala, Mousson 211 



Ravenia(G.) 69 



— Blandi, Crosse 69 



Rhodonyx (S. G.) 325 



Rhytida(G.) 13 



RissoiNA Artensis, Montrouzier 61 



— subconcinna, Souverbie 62 



Rumina decollata, Linné 137 



ScALARiA Mariei, Crosse . 136 



gPONDYLUS Wrightianus, Crosse 253 



SucciNEA Nevilli, Crosse 141 



— patula, Bruguière 127 



— rubescens, Férussac 324 



ÏEREBRATULA Ccrnica, Crosse 285 



ToRNATELLA Fabrcana, Crosse 66, 130 



