车螯，又作螯，是文蛤中的一种。文蛤为帘蛤科动物，又名花蛤、黄蛤、圆蛤，贝壳坚厚，常借潮流而迁移，我国沿海均有分布。文蛤种类较多，产量亦大，只属于普通海蛤，但其中有一形态较大，肉质鲜嫩，滋味甘爽的物种，叫作车螫者，自古便被食家视为珍品。这种车赘，仅产于淮河 Car chelation, but also for chelation, is a clam. Clam is a family of curtain clam, also known as clam, yellow clam, round clams, shell thick, often by tide and migration, China’s coastal distribution. There are many species of clams and their yields are also large. They belong only to common sea clams. However, among them, a species with a large size, fresh meat and sweet taste is called a coachman and has been regarded as a treasures by the foodie since ancient times. This car supervisor, only produced in the Huaihe River