Phyllonorycter dakekanbae is a moth of the family Gracillariidae. It is known from Hokkaidō island in Japan and the Russian Far East.Global Taxonomic Database of Gracillariidae (Lepidoptera)
The wingspan is about 7.5 mm.
The larvae feed on Betula ermanii and Betula platyphylla var. japonica. They mine the leaves of their host plant.
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