126 CATALOGUE OF SHELLS. 
10. A. Velata. 
Andamans, Pacific Ocean. 
11. A. Inequivalvis. Soc. Cab. 
12. <A. Labiosa. 
Penang. 
13. <A. Rotundicostata var. : BE. L. Layard. 
Ceylon, Jiddha. 
14. <A. Ocellata var. Mr. Abbot. 
Torres Straits. 
Remarkable from the prominent rib-teeth on the hinge line. 
15. A. Galactotes Benson. Dr. Cantor. 
Chusan. 
16. A. — Mr. Asphar. 
Penang. 
7. OAS — Mr. Strange. 
Australia. 
Gen. SCAPHULA Benson. 
1. §. Pinna B. W. Theobald, Jnr. 
Tenasserim River. 
In freshwater but within influence of the tides. 
Gen. CuCcULLZA LAMARCK. 
1. C. Plicata. 
Indian Ocean. 
2 G— 
Bay of Bengal. 
