Drunella
adult
(Family Ephemerellidae)
One of several genera of mayflies known as Blue Winged Olives, this adult
Drunella
is probably of the species
cornuta.
It hatches colse on the heels of its
Ephemerella
cousins, the Hendricksons, Sulphurs and Pale Eving Duns.
Photograph ©2001 Thomas Ames Jr.
