Small burrowing fly

Small burrowing fly

Observation - Small burrowing fly. Description: Small (approx. 50mm diam.) round mini mole hill soil excavations with one exit hole in each mound on a path between cultivated fields of wheat. Small fast moving flies enter the holes, one or two at a time and emerge a short time later. Most flies appear

Small (approx. 50mm diam.) round mini mole hill soil excavations with one exit hole in each mound on a path between cultivated fields of wheat. Small fast moving flies enter the holes, one or two at a time and emerge a short time later. Most flies appear to have yellow on them which could be pollen.