FFood Plant: Petasites sp. (Butterburs), Tussilago sp.(Coltsfoot),

Mine: early Autumn

Pupa: External to the mine

Notes: Makes upper surface blotches. The mines can be large if two or more mine the same leaf. The larva and primary and secondary feeding lines are shown. Mines shown on Tussilago farfara

Data: 11.x.2014, De Oude Briquetterie van Rome~Durbuy (Luxemburg)

Image:© Carina van Steenwinkel