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At the time of birth, it has just one tail. Its tail splits from the tip as it grows older.
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Usually found in power plants. Easily mistaken for a Poké Ball, it has zapped many people.
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Drifts in shallow seas. Anglers who hook them by accident are often punished by its stinging acid.
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After birth, its back swells and hardens into a shell. It powerfully sprays foam from its mouth.
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Eats bugs in grassy areas. It has to flap its short wings at high speed to stay airborne.
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The protruding horn on its head is very hard. This horn is used for bashing through thick ice.
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Burrow deep underground in arid locations far from water. It only emerges to hunt for food.
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Its massive bones are 1,000 times harder than human bones. It can easily knock a trailer flying.
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Bites anything when it attacks. Small and very quick, it is a common sight in many places.
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It is often seen holding its head in its paws, as if it were suffering from a headache.
