8. Stigmella ultima Puplesis, 1984a: 117 .

Morphology update (Figs 22, 23): Valva with papillae on inner lobe (Fig. 22). Cornuti small, mostly denticulate (Fig. 23).

Material examined: 1 ♂, holotype, Primorskiy Kray, 20 km E Ussuriysk, Gornotayezhnoe, larva on Acer mono 18.vi.1983, ex pupa 9.vii.1983, field card no. 3008, leg. R. Puplesis, genitalia slide no. AG 393 (ZIN) .