26 i BOtJRGUI€i!VAT. 



Paludina sinistrorsa, Lea 78 



— Tanganyicensis, Pelseneer 33 



unicolor, Deshayes 39 



— Zwellendamensis, Kraiiss 49 



Paludomus Africanus, Martens 45 



— Ajanensis, Morelet 45 



— cingvilata, Martens 45 



— exaratus, id. 45 



— ferrugineus, Smith 45 



Paramelania(nov. genus, 1881), Smith 498 



— Alphonsi, Bourguignat 218 



— arenarum, id. 244 



— Baizeana, id. 174 



— Bourguignati, Giraud 213 



— Bjthiniformis, Bourguignat 242 



7- callopleuros, id. „ 194 



— Cameroniana, id. 210 



— crassigranulata, Smith. . 202 



— crassilabris, Bourguignat 241 



— Damoni, Smith 200 



— Duveyrieriana, Giraud 207 



— egregia, id 205 



— elongata, Bourguignat 238 



— formosa, id. 209 



— Giraudi, id. 239 



— Grandidieriana,?d 221 



— grandis, id. 182 



— Hamyana, id. 173 



— infralirata, id. 203 



— lacunosa, id. 224 



— Ledoulxiana, Giraud 208 



— Lessepsiana, id 218 



— limnœa, Bourguignat 235 



— Livingstoniana, Giraud 233 



— Locardiana , Bourguignat 240 



— Mabilliana, id 232 



— Milne-Edwardsiana, id 216 



— nassa, id. 227, 237 



— nassateila, id 222 



— nassatil'ormis, id. : 234 



— obtusa, id 206 



— palustris, id. 219 



— paucicostata, id 193 



— Randabeli, id. 225 



— Reymondi, Giraud 214 



•Servainiana, Bourguignat 243 



singularis, id. 211 



