52 CATALOGUE OF SHELLS. 
9. N. Rumphii. 
Philippines. 
10. N. Le Guillowana. Von de Busch. 
West Indies. (?) Philippines. 
This shell agrees pretty well with Reeve’s figure and description 
but is marked from a very different locality. (Compare with 
nearly allied N. Chrysostoma. ) 
11. N. Chrysostoma. W. Theobald, Junr. 
a. Katiwar. 
b. Ceylon, pale var. 
12. N. Oryzarum Recluz. W. Theobald, Junr. 
Bombay, Malacca. 
Gen. NeRITINA. 
1. Smithii. Gray. 
Calcutta. 
Sometimes seen on shrubs a little way from the water. 
2. N. Depressa. B. 
Calcutta. 
3. N. Carnucopie. B. 
Calcutta. 
A rare species here but large and finer near Maulmein. 
4. N. Retifera. B. 
Calcutta. 
5. N. Obtusa. B. 
Calcutta. 
