| Eriothrix, Phasia hemiptera, Dexiosoma caninum, Thelaira, Thelaira nigripes|
Eriothrix rufomaculata is a fly in the family Tachinidae.
Eriothrix rufomaculata Wikipedia
It is a bristly black species, with prominent orange patches on the sides of its abdomen, separated by a dorsal black line.
The species is parasitic, the larvae developing inside the larvae of moths.
Adults are flower-feeders, visiting in particular members of the Umbelliferae and Asteraceae.
This species is found in Britain, where it is quite widespread throughout the country. It is also found in Ireland.