Diactenis youngi is a moth of the family Tortricidae. It is found in Taiwan.Tortricidae (Lepidoptera) Collected in Taiwan, with Description of one new genus and eight new species

The wingspan is 7.5 mm. The ground colour of the forewings is cream suffused with ochreous and dotted with brown between the median veins. The hindwings are white cream. Adults are on wing in mid-May.

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