76 RISSOIDA, 
4”, Rissoina micans. 
Rissoina micans, 4. Adams, P. Zool. S. 1851, Mindanao ; Schwartz, fig. 8 
(typical spec,), long. 47, diam. 1°7 mil. 
100 Tumb I., Kesm and Mutef (Persian G.) ; coll, W. T. Blanford, Esq. 
var. perstriatula, nov. 
1 TumbI.; coll, W. T. Blanford, Esq. 
8. Rissoina, a. sp. 
1 Mauritius ; coll. G, Nevill, Esq. 
Near the fossil R. basterott. 
9. Rissoina elegans, 
Rigsoa elegans, d’ Orbigny, Conch. foss. 1838, Dax. 
var, [P dist. sp.] 
1 Steinabrunn (fossil) ; coll, Herr Schwartz von Mohrenstern. 
10. Rissoina variegata. 
Rissoina variegata, 4. Adams and Angas, P. Zool. 8. 1867, Port Jackson. 
2 Australia; ex c. Dr. F. Stoliczka, 
11. Rissoina bruguierei. 
Rissoa bruguierei, Payrandeau, Cat, Moll. Corse, 1826. 
30 Algiers, Rhodes, &c; coll. P. Joly, Esq. &c. 
12. Rissoina monilis, 
Rissoina monilis, 4. Adams, P, Zool. §. 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. 
