World's Largest Crustacean - Giant Spider Crab

The giant spider crab of Japan dwarfs all mated crustaceans, with a record span of eleven feet between all-encompassing claws. Spider head get their name from their comparableness to a spider. They spend a penny rounded bodies that argon covered with stubby projections (tubercles) and pine lean legs. R arely seen, large adult spider channelise, genus Macrocheira kaempferi, ordinarily live at depths of as gr eliminate as 1,200 feet, migrating in spring to shallower waters to mate and secular eggs. Females lay as many as 1.5 million eggs at a time, though only a minute dissever of them survive. Largest of Japans estimated one and only(a) thousand crab species, the spiders reach adult sizing indoors ten years and may live half a century or more. The giant crustacean is sometimes called shinin gani, light means crab, for its practice of feeding on bodies of the drowned. These giant crabs are omnivorous so sometimes act homogeneous scavengers. Although their sane diet consists of fish, clams, and former(a) mollusks, some giant crabs brand the floor of the ocean for plants and algae, while others pry vindicated the shells of mollusks to eat the fleshy meat. Like most species of crabs, males are large than females. Males are distinguished from females not only by their bigger size of it but also by twin penises regulate like corkscrews that extend beneath the abdomen. Despite the crabs enormous reach, its body is relatively small. The largest shell ever recorded measured les than two feet across. unwieldy and essentiually timid Macrocheira kaempferi is found only on Japans Pacific coast from Honshu to Kyushu. They tend to prefer the deeper parts of the ocean, such as vents or holes, which makes them hard to catch by the Japanese anglers.

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