Agonopterix nanatella is a moth of the Depressariidae family. It is found in most of Europe, except Fennoscandia, Poland, Ukraine, the Baltic region and most of the Balkan Peninsula. The wingspan is 15–19 mm. Adults are on wing from July to August. Larvae can be found from April to May (aridella) or June (nanatella). They are pale yellowish green with a black head.