River Clams For Sale - Chinese Food Network

: River Clams For Sale; The freshwater mussels have medium-sized shells, rounded at the base and triangular in shape.Their shell surface has a lustrous appearance, with colors varying depending on the environment, commonly seen as brownish-yellow, greenish-yellow, or dark brown.There are rough ring ribs on the shell surface.The ligament is short, protruding beyond the shell.The hinge is well-developed, and the closing muscle scar is obvious. The mantle cavity groove is deep and prominent.These mussels inhabit freshwater lakes, canals, ponds, and rivers where fresh water meets saltwater, widely distributed in inland waters of China.Russia, Japan, North Korea, Southeast Asian countries also have records of their distribution.