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Ephemeroidea

Ephemeroidea is a superfamily of mayflies. Members of this superfamily are found in most parts of the world with the exception of the Arctic, the Antarctic and Australia.

The following families are recognised:

  • Behningiidae
  • Ephemeridae
  • Euthyplociidae
  • Palingeniidae
  • Polymitarcydae
  • Potamanthidae