Rissoma:. 125 



4. Cingula (?) sp. 



1 Port Natal; coll. G. Nevill, Esq. 

 This may perhaps be a species of the Hydrobiince. 



5. Cingula (?) sp. 



1 Mauritius ; coll G. Nevill, Esq. 



6. Cingula n. sp. 



2 Mauritius; coll. G. Nevill, Esq. 



7. Cingula n. sp. 



50 Annesley Bay, Red Sea ; coll. W. T. Blanford, Esq. 

 A pretty little species, only 1 mil. in length ! 



8. Cingula (?) n. sp. 



5 Annesley Bay ; coll. W. T. Blanford, Esq. 



9. Cingula tiberiana. 



Cinerula tiberiana, Issel, Malac. Mar Rosso, 1869, Suez long. 1%, diam. 1 

 mil., and Descr. de I'Egypte, pi. Ill, Jig 16. 



5 Annesley Bay ; coll. W. T. Blanford, Esq. 

 1 Mauritius; coll. G. Nevill, Esq. 



10. Cingula villas (?) 



Cingula villse, Issel, Malac. Mar Rosso, 1869, Suez long. 2k, diam. 1$ mil. 

 and Desc. de I' Mgypte, pi. Ill, fig. 17. 



20 Singapore? (or Arakan ?); coll. Dr. F. Stoliczka. 

 Long. 2f , diam. 1J mil., scarcely rimate. 



var.? 

 Singapore; coll. Dr. F. Stoliczka. 



11. Cingula semistriata. 



mistriatus, Montagu, Test. 

 <pi (Alaba sp.) ; = R. subsi 



20 Algiers ; coll. P. Joly, Esq. 



Turbo semistriatus, Montagu, Test. Brit. Sup. 1808 ; not liissoa semistriata, 

 fhilippi (Alaba sp.) ; = R. subsulcata, Philippi, Sicily. 



