(Cochylis nana)
Cochylis nana is a moth of the family Tortricidae. It was described by Adrian Hardy Haworth in 1811. It is found in Europe, Amur Oblast of Russia and Nova Scotia in Canada. The wingspan is 9–12 millimetres (0.35–0.47 in). The moth flies from mid-April to mid-June. The larvae feed on birch species.