1. Different appearance. The clam is bigger than the clam, and its shell is more rounded and curved. The surface of the shell is smooth, the growth lines are clear, the color is dark, generally brown, and the patterns are annular or wavy. The color of clam is light, generally light brown or gray, with rich and varied patterns. The surface of the shell is concave and convex, and the whole shell is more flat.
2. The taste is different. The meat of the clam is delicate and delicious, so it has the title of "the freshest in the East China Sea". The taste of the clam is slightly inferior, and it is inferior to the clam in meat quality and fresh taste.
3. Prices are different. The overall nutritional value of clam is higher, and it tastes delicious and tastes good. It is widely loved by people, and its price will be higher than that of clam.