76 KISSOIDJE. 



7. Rissoina micans. 



Rissoina micans, A. Adams, P. Zool. 8. 1851, Mindanao ; Schwartz, fig, 8 

 (typical spec,}, long. 4'7, diam. 1'7 mil. 



100 Tumb I., Kesm and Mutef (Persian G.) ; coll. W. T. Blanford, Esq. 



var, perstriatula, nov. 



1 Tumb I. ; coll. W. T. Blanford, Esq. 



8. Rissoina, n. sp. 



1 Mauritius ; coll, G. Nevill, Esq. 

 Near the fossil E. basteroti. 



9. Bissoina elegans. 



Rissoa elegans, d'Orligny, Conch, foss. 1S3S, Dax. 



var. [? dist. sp.] 



1 Steinabrunn (fossil) j coll. Herr Schwartz von Mohrenstern. 



10. Rissoina variegata. 



Rissoina variegata, A. Adams and Angas, P. Zool. S. 1867, Port Jackson. 



2 Australia ; ex c. Dr, F. Stoliczka. 



11. Rissoina bruguierei. 



Rissoa bruguierei, Payrandeau, Cat. Moll. Corse, I8i6. 

 30 Algiers, Rbodes, &c; coll. P. Joly, Esq. &c. 



12. Rissoina monilis. 



Rissoina monilis, A. Adams, P. Zool. S. 1851, Philippines. 



This species is recorded by von Martens from Mauritius, but 

 I have not been able to identify it with any of the species I 

 have met with. Schwartz von Mohrenstern gives the measure- 

 ments of a typical specimen as long. 4' 9, diam. 3 mil. 



