Phyllonorycter laciniatae is a moth of the family Gracillariidae. It is known from Hokkaidō island of Japan and from the Russian Far East.Global Taxonomic Database of Gracillariidae (Lepidoptera)
The wingspan is 6.5-7.5 mm.
The larvae feed on Ulmus japonica, Ulmus laciniata, Ulmus propinqua and Ulmus pumila. They mine the leaves of their host plant.
References