Mayfly by riverbank

Mayfly by riverbank

Observation - Mayfly by riverbank - UK and Ireland. Description: I know mayflies can be tricky, but think the wing and abdomen patterning are right for the Green Drake (some seen that day had darker marks n the abdomen, but maybe this one was more recently emerged).

I know mayflies can be tricky, but think the wing and abdomen patterning are right for the Green Drake (some seen that day had darker marks n the abdomen, but maybe this one was more recently emerged).