^ 356 - 



Pages 



Nanina semigranosa, Sowerby 50 



— Tagalensis, Dohrn 48 



Neritina (Clithon) subocellata, Martens, ms. . 267 



OocoRYS (G.) 78 



Paludina (Bithinia) aploa, Bourguignat. ... 25 



— (Viyipara) chloantha, Bourguignat . . 24 



— praBrosa, Gerstfeldt 24 



Patula (Disgus) ruderata, Studer 13 



PÉLÉCYPODES (0.) 75 



Physa parietalis, Mousson 298 



Placostylus duplex, Gassies, var, y Monackensis . 305 



Planorbis (Anisus) carinatus, Mûller?. .... 22 



— Morletianus, Grosse 304 



PSEUDOMARGINFXLA (G.) 325 



— Adansoni, Maltzan .... 326 



— leptopus, Carrière . . . . 327 



— platypus, Carrière .... 327 

 Pterocyclus Berthse, Dautzenberg et d'Hamonville 302 

 PuPA (Vertigo) alpestris, Férussac 19 



— denudata, Mousson 19 



Purpura patula, Lamarck 228 



SCALARIA Jeffreysii, Tryon ........ 209 



— miranda, Smith 209 



— Smithii, Tryon .' 209 



— tenera, Jeffreys 209 



SCALENOSTOMA Mariei, Fischer 226 



— lubricura, Fischer 225 



Seguenziidj: (F.) 79 



Septaria Borbonica, Bory-St-Vincent 291 



SPHiERiUM compressum, Mousson 28 



Sxenogyra ornata, A. Morelet 287 



