Borboryctis euryae is a moth of the family Gracillariidae. It is known from Japan (Honshū, Kyūshū, Shikoku and Tusima).Global Taxonomic Database of Gracillariidae (Lepidoptera)
The wingspan is .
The larvae feed on Eurya emarginata and Eurya japonica. They mine the leaves of their host plant and induce a gall in their mine at fourth instar.
References