Caloptilia gloriosa is a moth belonging to the Gracillariidae family. It is known from Japan (Hokkaidō, Honshū) and the Russian Far East.Global Taxonomic Database of Gracillariidae (Lepidoptera)
The wingspan is 8.5–10 mm.
The larvae feed on Acer japonicum, Acer mono, Acer palmatum and Acer sieboldianum. They probably mine the leaves of their host plant.
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