Lyonetia bakuchia is a moth in the Lyonetiidae family. It is known from Japan (Kyushu, Yakushima).
The wingspan is 7-7.5 mm. Adults are on wing from the end of October to the end of November.
The larvae feed on Prunus zippeliana. They mine the leaves of their host plant.
External links Revisional Studies on the Family Lyonetiidae of Japan (Lepidoptera) Japanese Moths