Phyllonorycter rostrispinosaPhyllonorycter rostrispinosa is a moth of the family Gracillariidae. It is known from the islands of Kyūshū and Honshū in Japan.SizeThe wingspan is about 5.5 mm.LarvaeThe larvae feed on Quercus serrata, Quercus acutissima and Quercus variabilis. They mine the leaves of their host plant.