Quercus acutissima
The larvae feed on "Quercus acutissima", "Quercus cerris", "Quercus crispula", "Quercus dentata", "Quercus mongolica" and "Quercus serrata". They mine the leaves of their host plant. The mine has the form of an elongate-elliptical blotch mine on the lower surface of the leaf.