4. Stigmella sashai Puplesis, 1984b: 594–596 .

Morphology update (Figs 9–12): Valva with developed inner lobe (Figs 9, 10). Transverse bar of transtilla interrupted (Fig. 11). Cornuti spine-like; the vesica partially everted in the holotype (Fig. 12).

Material examined: 1 ♂, holotype, Primorskiy Kray, 20 km E Ussuriysk, Gornotayezhnoe, 29.vii.1982, leg. R. Puplesis, genitalia slide no. AG 401 (ZIN) .