Coleophora yomogiella is a moth of the Coleophoridae family. It is found in Japan, Korea and China.
The wingspan is 10–12 mm.
The larvae feed on the leaves of Artemisia princeps and Artemisia montana. They create a light greyish ochreous tubular case. The case is clothed with minute felt.
References
Coleophora yomogiella Wikipedia(Text) CC BY-SA