Alloclemensia maculata
Alloclemensia maculata is a moth of the family Incurvariidae. It is found in Japan on the islands of Hokkaido, Honshu, Shikoku and Kyushu. The larvae feed on Viburnum species, including Viburnum furcatum. They create a depressed orbicular case consisting of two pieces of the same size. Pupation takes place in spring. References

Moths described in 1981
Incurvariidae
Moths of Japan