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10 animals with the longest life spans

Koi fish

Photo: Stan Shebs/Wiki Commons/GNU

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Koi

Koi are an ornamental, domesticated variety of the common carp. The are common in artificial rock pools and decorative ponds. Amazingly, some varieties are capable of living more than 200 years. The oldest known koi was Hanako, a fish that died at the age of 226 on July 7, 1977.