Stenoma relata is a moth of the Depressariidae family. It is found in French Guiana, Brazil (Amazonas) and Peru. The wingspan is 19–21 mm. The forewings are whitish-grey with the costal edge white. The stigmata are blackish-grey, the plical obliquely beyond the first discal. There is some faint grey speckling indicating an oblique shade about two-fifths and an irregular slightly curved grey shade from the middle of the costa behind the second discal stigma to the dorsum at four-fifths. A curved series of dark grey dots is found from the costa at three-fourths to the dorsum before the tornus, strongly indented towards the costa. There is a marginal series of blackish dots around the apex and termen. The hindwings are pale grey.