— 10 — 
Cyclostomus asper Pot. et Mich, 
— pyrostomus Sow. 
— sinuatus Pfr. 
— fulveseens Sow. 
— tubularis Morel. 
— microchasma Pfr. 
— sarcodes Pfr. 
— retieulatus Ad. et Rve. 
— virgatus Sow. 
— griseus Pfr. 
— ligatulus Grat. 
— eitrinus Sow. 
Megalomastoma croceum Sow. 
— Jlitturatum Morel. 
Ampullaria Ceecillei Phil. 
— filosa Rve. 
— fuliginea Koch. 
— Largillierti Phil. 
Paludomus Grandidieri Cr. et Fisch. 
Paludina Madagascariensis Cr. et F. 
Melania cornuta Lea. 
— amarula Lam. Mascar. 
— bicarinata Grat. 
— Commersoni Morel. 
Melania decollata Lam. 
— Duisabonis Grat. 
— tuberculata Müll. 
Pirena fluminea Gmel. 
— spinosa Lam. 
— madagascariensis Grat. 
— Lamarei Brot. 
— sinuosa Phil. 
— Lamarckii Pot. et Mich. 
Navicella porcellana L. 
Neritina auriculata Lam. 
— bengalensis Chemn. 
— brevispina Lam. 
— Knorrii Reel. 
— longispina Reel. 
— lugubris Lam. 
— madecassina Morel. 
— pulligera Lam. 
— Rangiana Reel. 
— Sandalina Reel. 
— semiconica Lam. 
— spiniperda Morel. 
Neritina turrita Chemn. 
Unio madagascariensis Sganzin. 
?) Von den Öomoren kennen wir durch die Sammlungen 
von Capitän Jehenne (Morelet Series Conch. I. p. 123), 
Hildebrandt (von Martens Jahrb. Mal. Ges. III. p. 250) 
und Bewsher (Morelet Journ. Conch. XXVI. 1877 p. 325) 
folgende Arten (die cursiv gedruckten auch von anderen 
Orten): 
Veronicella sp. 
Vitrina Comorensis Pfr. 
Nanina Arachne Morel. 
— corusca Morel. 
— renitens Morel. = Bigoti Crosse 
— russeola Morel. 
Bulimus venustus Morel. Bourb. 
— adumbratus Pfr. Ceylon. 
— Bewsheri Morel. 
Bulimus nigrolineatus Reeve = in- 
genuus Morel. Madag. 
Subulina Comorensis Pfr. 
Stenogyra mauritiana Pfr. Maurit. 
— cereola Morelet. 
— clavulinus Pot. et Mich. Bourb., 
Madag. 
— simpularia Morel. = pallens Pf. 
— Johannina Morel. 
