Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Nut Bud Moth or Alder Tortricid (Epinotia tenerana) is a moth of the Tortricidae family. It is found from Europe to eastern Russia, China, Korea and Japan.The wingspan is 12-16 mm. Adults are on wing from July to September or early October in the UK. There are two generations in the Netherlands, with adults on wing from May to June and in August. In Poland, adults are recorded to fly from June to August or September