A wasp-like fly.

A wasp-like fly.

Observation - A wasp-like fly. - UK and Ireland. Description: At first I did not think this was a fly at all, but the two wings and halteres are pretty obvious. Checking on line it seems most like Conops quadrifasciatus, a bumble-bee parasite.

At first I did not think this was a fly at all, but the two wings and halteres are pretty obvious. Checking on line it seems most like Conops quadrifasciatus, a bumble-bee parasite.