The horseshoe crab body consists of an iron-shaped fore and aft and a tail sword, and the female is about 60 cm long and about 3.0 kg male.
The horseshoe crab prefers an inland bay flat. The larvae feed on and grow microbes in a tidal flat near brackish water and rivers. Adults prey on shellfish and shellfish in shallow waters and tidal flats.
Habitat is the Seto Inland Sea coast and northern Kyushu. The horseshoe crab’s blood is also used in medicine and in our daily food hygiene tests.
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カブトガニ 漢字 兜蟹