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Certainly no creature in the sea is odder than the common sea cucumber．All living creature, especially human beings,have their peculiarities, but everuthing about the little sea cucumber seems unusual．What else can be said about a bizarre animal that, among other eccentricities．eats mud, feeds almost continuously day and night but can live without eating for long periods．and can be poisonous but is considered supremely edible by gourmets?

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