Tephritis arnicae
Tephritis arnicae is a species of picture-winged fly of the family Tephritidae, which are variously known as fruit-flies or gall flies.
The larvae feed in the flowerheads of species of Arnica montana, ''Doronicum grandiflorum, D. austriacum and D. hungaricum''.
It is found in the United Kingdom, Scandinavia, south to France, Bulgaria, and Ukraine.