MOLLUSCAN SHELLS. 293 



Crista pectinata, LINN. Trincomalee. 

 Sunetta effossa, HANLEY. Galle. 

 Sunetta meroe, LINN. Trincomalee. 

 Dosinia ceylonica, DUNKER. Galle. 



Dosinia histrio, GMELIN. Off Negombo ; deep water off Galle. 

 Dosinia radiata, EEEVE. Gulf of Manaar ; off Mutwal Island. 



Chione (Omphaloclathrum) lamarcki, GRAY. Gulf of Manaar ; off Galle ; off 



Negombo. 



Chione (Omphaloclathrum) layardi, EEEVE. Galle. 

 Chione (Omphaloclathrum) reticulata, LINN. Trincomalee. 

 Callista phasianella (DESHAYES). Gulf of Manaar. 

 Anaitis foliacea, PHILIPPI. Off Negombo ; Modragam. 

 Tapes textrix, CHEMNITZ. Palk Bay ; S. of Adam's Bridge. 

 Tapes (Amygdala) bruguierei, HANLEY. Welligam ; Trincomalee. 



FAMILY: PETEIOOLID^E. 

 Petricola cultellus, DESHAYES. Modragam. 



FAMILY: CYKENILm 

 Cyrena tennentii, HANLEY. Trincomalee. 



FAMILY: UNGULLNID^E. 

 Diplodonta bullata, DUNKER. Trincomalee. 



Diplodonta indica, DESHAYES. Galle. 



FAMILY: DONACID^E. 

 Donax (Hecuba) scortum, LINN. Welligam Bay. 



Donax (Latona) cuneatus, LINN. Trincomalee, 



FAMILY: aAKIID^E. 



Gari amethystina, EEEVE (Psammobia, LAMARCK). Trincomalee. 

 Gari praestans, DESHAYES. Aripu. 



