JC Schou   cc-by-nc

Ephemeroidea is a superfamily of mayflies. There are 248 species of Ephemeroidea, in 33 genera and 6 families. This superfamily has been around since the middle triassic epoch. It includes groups like Pale Burrower Mayflies, Common Burrower Mayflies, and Euthyplociidae. They are diurnal.

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EOL has data for 11 attributes, including: