The practice of Akbe
January 24, 2021 0
Chinese name:赤贝 The ark shell is also known as the kuei clam, which belongs to the class Pleurobranchidae and the cockle family. The shells are large and thick. The left and right shells are equal, obliquely oval and extremely swollen. The top of the shell is swollen and protruding, the radiating ribs are wide, and smooth without obvious […]