Thricops diaphanus

Thricops diaphanus

Observation - Thricops diaphanus. Description: On a shaded Hogweed flower. Very similar to Phaonia pallida, key differences between the two species are described here on Dipterists Forum

On a shaded Hogweed flower. Very similar to Phaonia pallida, key differences between the two species are described here on Dipterists Forum