Cameraria obstrictella is a moth of the family Gracillariidae. It is known from Ontario and Quebec in Canada, and New York, Ohio, Kentucky, Maine, Vermont and Pennsylvania in the United States. The wingspan is 7–8 mm. The larvae feed on Quercus species, including Quercus acuminata, Quercus alba, Quercus montana, Quercus muehlenbergii, Quercus rubra, Quercus tinctoria and Quercus velutina, as well as Myrica cerifera. They mine the leaves of their host plant. The mine has the form of a tentiform mine on the upperside of the leaf. The mine is a rather broad Y-shaped tract, sometimes crossing the midrib. The flat, oval, silken cocoon is spun in the leg of the Y. References Cameraria (moth) Moths described in 1859 Moths of North America Lepidoptera of Canada Lepidoptera of the United States Leaf miners Taxa named by James Brackenridge Clemens