Diaethria clymena, the Cramer's eighty-eight, is a species of butterfly of the family Nymphalidae. It is found from Mexico to Peru and Brazil. It was described to science by Pieter Cramer, in a fascicle of De uitlandsche Kapellen, 1775.

The wingspan is about 30–40 millimetres (1.2–1.6 in).

The larvae feed on Trema lamarckiana, Trema micrantha, and Theobroma.

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