Euchersadaula tristis is a moth of the family Oecophoridae.

Abdomen pale bronzy-brown, segmental divisions whitish.

Legs bronzy-brown, tarsi annulated with whitish-ochreous.

Forewings elongate, costa moderately arched, apex obtuse, termen almost straight, oblique; bronzy-brown, strongly tinged with pink, especially on apical half, and with scattered scales and spots of fuscous-black; markings fuscous-black; an obscure striga from costa at ¼, outwardly oblique to fold and enclosing first discal and plical spots; a similar striga from costa beyond middle to tornus, enclosing second discal spot; a faint subterminal striga, sharply angled inwards at middle; some scattered scales and spots; the strigae may be ferruginous, and sometimes there is considerable admixture of whitish-ochreous: fringes leaden-fuscous tinged with pink.

This article on a moth of the family Oecophoridae is a stub.