Sanguisorba minor
The larvae feed on "Filipendula vulgaris", "Rosa canina", "Rosa pendulina", "Rosa sempervirens", "Sanguisorba minor" and "Sanguisorba officinalis". They mine the leaves of their host plant. The mine consists of a strongly contorted, intestine-like corridor with brown and coiled frass. The last part of the corridor often follows the leaf margin for some distance. At the end, the corridor widens into an elongate blotch. Pupation takes place outside of the mine.