缢蛏(S.constricta)属软体动物门,瓣鳃纲,竹蛏科,热带及温带海洋生物,栖居于潮间带的中下区,喜生活于有少量淡水注入的内湾或低盐的河口区。具有肉味鲜美,营养丰富,生长速度快,生产成本低,养殖周期短等很多突出优点,是我国四大滩涂贝类之一。并且还是我国传统的海洋药物之一,具有滋补、清热、降火等功 S.constricta is a mollusc, phyllophaga, pityriasis, tropical and temperate marine habitat inhabiting the middle and lower intertidal zone of the intertidal zone, preferring to live in an inland or low-salt estuary area with a small amount of freshwater infused . It has many prominent advantages such as delicious meat, rich nutrition, fast growing speed, low production cost and short breeding cycle. It is one of the four major beach shellfish in China. And also one of the traditional marine drugs in our country, it has the functions of nourishing, clearing heat and lowering fire