Phyllonorycter quercialbella is a moth of the family Gracillariidae. It is known from Québec in Canada and the eastern United States including Illinois, New York and Kentucky. The wingspan is about 7 mm. The larvae feed on Quercus species, including Quercus alba, Quercus macrocarpa, Quercus nigra and Quercus velutina. They mine the leaves of their host plant. The mine has the form of a tentiform mine on the underside of the leaf. References External links Bug Guide quercialbella Moths of North America Moths described in 1859