Acidia cognata
Frontal part of the larva dorsal, to show the front spiracula; below a detail.

Tussilago farfara, Germany: Badenweiler

Tussilago farfara, Cadzand
The cephalic skeleton is typical for the Tephritidae because of the forward pointing “spine” of the upper of the three rear arms.

Tussilago farfara, Serooskerke Schouwen-Duiveland: cephalic skeleton
Tussilago farfara, Amstelveen: rear spiraculum
8.x.2007