Dioctria atricapilla

Species of fly

Dioctria atricapilla, the violet black-legged robber fly, is a species of robber fly in the subfamily Dasypogoninae. This 9- to 12-millimeter long insect has a wingspan of roughly 7 to 9 mm and short, three-segmented antennae. It's a predatory insect, feeding mainly on smaller flies and predatory hymenopterans. It primarily thrives in grassland, and is seen from May to July.

This keyword could refer to multiple things. Here are some suggestions: