Claim: Stigmella alnetella, a moth which wingspan is 3.9-4.8 mm and characterized by golden-brown forewings and grey hindwings, is a genus of Stigmella that belongs to the family Nepticulidae.
Evidence: Stigmella alnetella is a moth of the family Nepticulidae. The wingspan is 3.9-4.8 mm. Forewings golden brown, becoming lighter golden towards dorsum anteriorly; a bright shining silvery fascia beyond middle, preceded by a dark purplish-fuscous suffusion, apical area beyond this dark purplish fuscous. Hindwings grey. Genus: Stigmella Family: Nepticulidae