Yanachagana is a genus of moths belonging to the subfamily Tortricinae of the family Tortricidae. It consists of only one species, Yanachagana polyperla, which is found in Peru.

The wingspan is about 29 mm., 2010: Tortricidae (Lepidoptera) from Peru. Acta Zoologica Cracoviensia 53B (1-2): 73-159. . Full article: .

See also List of Tortricidae genera

References