圓蛤屬(學名:Cycladicama),是簾蛤目蹄蛤科的一個屬。
根據WoRMS,本屬物種如下:
古明圓蛤Cycladicamacumingii(Hanley,1846)
Cycladicamaexcentrica(Iredale,1936)
CycladicamaluciniformisValenciennesinRousseau,1854
Cycladicamamoretonensis(Deshayes,1855)
Cycladicamasubquadrata(Hedley,1915)
古明圓蛤Cycladicamacumingii(Hanley,1846)
Cycladicamaexcentrica(Iredale,1936)
CycladicamaluciniformisValenciennesinRousseau,1854
Cycladicamamoretonensis(Deshayes,1855)
Cycladicamasubquadrata(Hedley,1915)