(Fig. 4G, 7E)
Material examined. Russia: PK, Gornotaezhnoe, MTS, 43.69N, 132.15E, 152 m alt., Alnus hirsuta, 22.VII.2016, 1 male (reared from leaf mine), 45.1 / [5Pk-2016-male] (Fig. 4G, 7E), deposited in SIF.
Leaf mine. The mine is indistinguishable from Phyllonorycter strigulatella.
Trophic specialization. Monophagous on Alnus hirsuta (Betulaceae) (Kumata & Park 1978).
Distribution. Russia: RFE—KK, PK, SO (Sakhalin Island) (Baryshnikova 2016); Japan (Kumata & Park 1978).