unidentified fly

unidentified fly

Observation - unidentified fly. Description: A medium-sized (from memory, 5-6 mm) fly resting on a dandelion. Metallic purple abdomen with unusual shape. Venation similar to Anthomyidae. Any ideas?

A medium-sized (from memory, 5-6 mm) fly resting on a dandelion. Metallic purple abdomen with unusual shape. Venation similar to Anthomyidae. Any ideas?