HELTCID^l. 



Genus EDENTULINA, Pfei/er (type E. ovoidea). 



1. Edentulina ovoidea, Brug. 



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



2. Edentulina dussumieri, Reeve. 



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



3. Edentulina moreleti, H. Adams. 



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



Genus STREPTOSTELE, DoKrn (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. 



Sub-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. layardi). 



1. Coeliaxis layardi, H. Adams. 



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



2. Coeliaxis exigmis, Ad. and Ang. 



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



Genus GIBBUS, Montf. (type G. lyonetianus) . 



1. Gribbus lyonetianus, Pallas. 



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



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



2. Gribbus ((roniodomus) pagoda, 



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



