日本蟳俗称赤甲红、红眼、白眼、海蟳或石蟹等,属梭子蟹科、梭子蟹亚科、蟳属,是一种大型海产食用蟹类,属沿岸定居性种类,自然生活于潮间带至水深10m～15m有水草、泥沙的水底或潜伏于石块下,我国沿海的岛礁区及浅海水域都有分布。近年来,人们对日本蟳的需求量越来越大,而 Japan salamander commonly known as red, red-eye, white-eyed, sea slug or stone crab, etc., is a crab family, shuttle crab subfamily, Tamarix, is a large seafood edible crabs, are coastal settlements, natural living in the intertidal zone to Water depth of 10m ~ 15m with aquatic plants, sediment underwater or lurking in the stones, the coastal reefs and shallow waters are distributed in China. In recent years, people are increasingly demanding Japanese troops