Sargus flavipes
Sargus flavipes, the yellow-legged centurion, is a European species of soldier fly.
Description
Body length: 7–9 mm. Yellow legs. Males have a green abdomen and thorax; females have a black abdomen with purple reflections.Biology
The habitat is meadowland and woodland. The adult flies from May to October.Larvae have been found in cow dung and compost.