Aethes francillana, the long-barred yellow conch, is a moth of the family Tortricidae. It was described by Fabricius in 1794. It is found in almost all of Europe, from north-western Africa to Afghanistan and Dzhungarian Ala Tau in Central Asia. It is also found in the Ural Mountains, Kazakhstan, Tadzhikistan, western Siberia, Asia Minor and Iran. The habitat consists of rough grassland, particularly chalk downland and coastal areas. The wingspan is 13–18 mm. Adults are on wing from late June to early September.