— 75 — 



Corbis, 1 species, 3 specimens. Philippine Islands. 



Bornia, 1 species, 4 specimens. Malta. 



Caleonuna, 1 species, 8 specimens. Mediterranean. 



CYCLADID^E XII. 



Cyclas, 3 species, 13 specimens. Morris River, Sidney. 

 Cyreuoides, 2 species, 4 specimens. Philippine Islands. 

 Cyreua, 6 species, 9 specimeiiG. Sumatra, Java, New Cale- 

 donia, Guajaquil, Mexico. 



CYPRINID.E XIII. 



Cyprina, 1 species, 2 specimens. England. 



Circe, 1 species, 2 specimens. Australia ? 



Astarte, 1 species, 8 specimens. 



Crassatella, 3 species, 4 specimens. Moreton Bay, Singa- 



pore, Australia. 

 Isocardia, 3 species, 7 ^pecimens. China, Sicily, Malta. 

 Cypricardia, 2 species, 4 specimens. Society Islands, Phi- 



lippine Islands. 

 Cardita, 12 species, 33 specimens. W. Columbia, Society 



Islands, Woodlark, Pauama, Gambia, Sicily Malta. 



VENERIDiE XIV. 



Venus, 2S species, 86 specimens. Panama, Callao Bay, 

 W. Helena, W. Columbia, South America, New Zealand, 

 Moreton Bay, China, ludian Ocean, Sicily, Malta. 



Cytherea, 1G species. 48 specimens China, Java, Ceylon, 

 New Columbia, Peru, Guajaquil, New Zealand, Malta. 



Arthemis, 3 species, 3 specimens. Malta. 



Tapes, 4 species, 8 specimens. China, New Caledonia, 

 Port Curtis. 



Pullastra, 2 species, 4 specimens. Malta- 



Venerupis, 3 species, 8 specimens. Port Jackson, Malta. 



Petricola, 2 species, ]0 specimens. Malta. 



Glaucomoue, 6 species, 10 specimens. Manilla, Philippine 

 Islauds, Adrianople. 



