— 131 — 
Achatina fulica Fer. 
Glessula cornea Morelet. 
Ennea anodon Pfr. Maurit. 
— acicula Morelet. 
— cerea Dkr. Mad., Zanz. 
— Comorensis Mart. 
— Dupuyana Crosse, 
— larva Morelet. 
— modioliformis Morelet. 
— ovoidea Brug. Madag. 
— quadridentata Mart. 
— tumida Morelet. 
Pupa minuscula Morelet. 
Suceinea Nevillei Morelet. 
Planorbis crassilabrum Morel., Mad. 
Melampus lividus Desh. 
— caffer Küster. 
3) Von Mauritius sind mir 
worden: 
Arion Rangianus Fer. 
Hyalimax perlueidus Quoy. 
— mauritianus Rang. 
Nanina stylodon Pfr. 
— inversicolor Fer. 
— Barclayi Benson Bourb. 
— leucostyla Pfr. 
— mauritiana Pfr. 
— mauritianella Pfr. 
— Caldwelli Benson. 
— odontina Morel. (suffulta Bens.) 
— Nevilli H. Ad. 
— rufozonata Adams. Coromandel 
— implicata Morel. 
— philyrina Morel. 
— semicerina Morel. 
— setiliris Bens. (Vinsoni Desh.) 
— Duponti Morel. 
— imperfecta Desh. Bourbon. 
— cernica Ad. 
— Boryana Morel. 
* 
Melampus fasciatus Desh. 
— Pfeifferianus Morelet. 
Oyclostoma deliciosum Fer. Madag. 
— Hildebrandti Martens. 
— Sowerbyi Pfr. 
Otopoma Comorense Pfr. 
— multilineatum Jay. Madag. 
Cyelotopsis filieum Morelet. 
— Nevillei Morelet. 
Assiminea parvula Morelet. 
Melania amarula Lam. 
— tuberculataMüll (virgulata Fer.) 
Navicella Cookii Reel. 
— porcellana L. Bourbon, Maurit. 
— suborbicularis Sow. Philippinen 
Neritina comorensis Morelet. 
folgende Arten bekannt ge- 
Nanina argentea Rve. 
— Paulus Morel. 
*_— proletaria Morel. Bourbon. 
— virginica Morel. 
— nitella Morel. 
*— Maillardi Desh. 
— minima H. Ad. 
— Poweri H. Ad. 
— Newtoni Nev. 
— verticella Ad. 
— suleifera Barel. 
— cycelaria Morel. 
* Helixc similaris Fer. 
* Achatina fulica Fer. 
*— panthera Fer. 
Tornatellina cernica Pfr. 
— mauritiana Benson. 
Acicula mauritiana H, Ad. 
Bulimus vesiculatus Benson. 
— sanguineus Barclay. 
Stenogyra mauritiana Pfr. 
