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Diadema paucispinum
A wana (sea urchin) can be dangerous because they shoot out their spines. It has toxin in them. Sea urchins can poke you if you don't hold them carefully. A sea urchin looks like a ball with spines on it. Sea urchins live in rocks and live under rocks. A sea urchin creeps and crawls by sliding with their tube feet. The sea urchins come from the echinoderm family because they have rough or pokey spines.
ocean, under rocks
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