HELICID^. 



Genus EDENTULINA, Pfeiffer (type B. ovoidea). 



1. Edentulina ovoidea, Brug. 



2 Loe. (?) ; ex c. Ev. Dupont, Esq. 



2. Edentulina dussumieri, EeeTe. 



14 Seychelles I., Mahe, Praslin, and Silhouette j coll. G. Nevill, Esq. 



3. Edentulina moreleti, H. Adams. 



1 Silhouette, Seychelles I. (type) ; coll. G. Nevill, Esq. 



Genus STEEPTOSTELE, Bohrn (type 8. lotophaga). 



1. Streptostele Mini, Moreiet. 



2 Coast of Guinea, W. Africa ; ex c. A. Moreiet, Esq. 



2. Streptostele mussecola, Moreiet. 



4 Coast of Guinea, W. Africa ; ex c. A. Moreiet, Esq. 



Sut-Genus ELM A, H. Adams (type E. swinhoei). 



3. Streptostele (Elma) nevilli, H. Adams. 



16 Silhouette, Seychelles (type) ; coll. G. Nevill, Esq. 



4. Streptostele (Elma) swinhoei, H.^Adams. 



3 Formosa ; ex c. H. A. Adams, Esq. 



Genus COELIAXIS, Ad. and Aug. (type G. la§ardi). 



1. Coeliaxis layardi, H. Adams. 



2 South Africa ; ex c. H. A. Adams, Esq. 



2. Coeliaxis exiguus. Ad. and Ang. 



1 Port Curtis ; ex c. H. A. Adams, Esq. 



Genus GIBBTJS, Montf. (type G. lyonetianm). 



1. Gibhus lyonetianus, Pallas. 



16 Dry forest, Savanne, Mauritius; coll. G. Nevill, Esq. 



Sub-Genus QONIOBOMUS, Swains, (type G. pagoda). 



2. Gibbus (Goniodomus) pagoda, Fdrussac. 



7 Curepipe and Savanne, Mauritius ; coll. G. Nevill, Esq. 



