RISSOID^. 125 



4. Cingula (?) sp. 



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

 This may perhaps be a species of the Hydrohiince. 



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 Anuesley Bay ; coll. W. T. Blanford, Esq. 



9. Cingula tiberiana. 



Cingula tiberiana, Issel, Maine. Ma)- Sosso, 1869, Suez — long. 1^, diam. 1 

 mil., and Descr. de VEgypte, pi. Ill, Jig 16. 



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

 1 Mauritius; coll. G. Nevill, Esq. 



10. Cingula villse (?) 



Cingula villse, Issel, Malac. Mar Sosso, 1869, Suez — long. 2k, diam. 1\ mil. 

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



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

 Long. 2f , diam. \^ mil., scarcely rimate. 



var. p 

 Singapore; coll. Dr. F. Stoliczka. 



11. Cingula semistriata. 



Turbo seuiistriatns, Montagu, Test. Brit. Sup. 1808 ; not Hissoa semistriata, 

 i'hilippi (Alaba sp.) ; = R. subsulcata, Philippi, Sicili/. 



20 Algiers ; coll. P. Joly, Esq. 



