Sun-fly
Guides
Oecothea
sun fly
Oecothea is a genus of small flies in the family Heleomyzidae, commonly known as sun flies. The genus contains at least 20 described species. Members are distinguished by long, perpendicular spines on the leading edge of the wing, a diagnostic feature for the family. They are most frequently observed in early spring and late fall, and are attracted to artificial light sources at night.
Tephrochlamys flavitarsis
Tephrochlamys flavitarsis is a species of true fly in the family Heleomyzidae, a group commonly known as sun flies or heleomyzid flies. The species was described by Darlington in 1908. Like other members of this family, it is likely associated with decaying organic matter, though specific ecological details remain poorly documented. The genus Tephrochlamys contains multiple species, most of which are found in North America.