May fly, may not

May fly, may not

Observation - May fly, may not - UK and Ireland. Description: A three tailed mayfly with spotted wings and dark spots along the side of the abdomen. Chinery shows only one with spotted wings, Ephemera danica, but says there are other similarly marked species. This one's abdomen seems too spotty for that.

A three tailed mayfly with spotted wings and dark spots along the side of the abdomen. Chinery shows only one with spotted wings, Ephemera danica, but says there are other similarly marked species. This one's abdomen seems too spotty for that.