Cameraria sadlerianella
 Cameraria sadlerianella is a moth of the Gracillariidae family. It is known from the United States (California and Oregon).The length of the forewings is 4.3-4.9 mm.The larvae feed on Quercus sadleriana. They mine the leaves of their host plant. The mine is found on the upperside of the leaf. It is ovoid to triangular. The epidermis is opaque with a yellow tan. The mine is usually located on one side of the midrib with one mine edge oriented adjacent to the midrib.