92 



W. Kübelt: 



Familie Melaniidae. 



Genus Mehini« Lam. 



nmnndd Lani. 

 bicarinata Grateloup 

 coniniersoni Mordet 

 cornuta Lea 

 decollatii Lam. 

 duisahonis Grateloup 

 Mterciddf« Müll. 



Genus Pirena Lam. 



aiiddicrti Moussoii , 



fluniincd (imelin 

 johnsoni E A. Smith 

 hniiKicki I'ot. & Micbaud 

 lumarei Brot 



mn(la(/asair/(iifi/s ( iratelonp 

 sinuusa Philippi 

 splnvsd Lamarck. 



Rhipidoglossa. 



Familie Neritidae. 



Genus Navicella Lam. 



porccJIdud Lam. 



Genus Neritina Lam. 



nuricuJata Lam. 

 hengalensis Chemnitz 

 brevispinn Lam. 

 fidgetritm Rve. 



knorrii Recluz 

 lonifispina Recluz 

 Ingidiris Lam. 

 viadecdssina Morelet 

 ptdligera Lam. 

 rdfigiana Recluz 

 sandaVmd Recluz 

 semiconicd Lam. 

 spmiperdd Morelet 

 tiirr/fd Chemnitz. 



Lamellibranchia. 



Familie Najadea. 



Genus Unio Retzius. 



mnddgascariensis Sganzin 



Genus Aetheria. 



elliptica Lam. 



Familie Cyrenidae. 



Genus CorhieuJa Mühlfeldt. 



tnddugdscdr'misis E. A. Smith 

 sikorae Ancey. 



Familie Sphaeriidae. 



Genus Liinosina Cless. 



ferniginen E. A. Smith 

 viddngascariensis Tristr. 



Genus Pisidium C. Pfr. 



johnsoni E. A. Smith. 



