 The larvae feed on "Medicago falcata", "Medicago lupulina", "Medicago sativa", "Melilotus alba", "Melilotus officinalis", "Ononis spinosa", "Trifolium dubium", "Trifolium campestre" and "Trifolium repens".They mine the leaves of their host plant.They create a lower-surface tentiform mine that occupies an entire leaflet.