Stenoma hemilampra is a moth of the Depressariidae family. It is found in French Guiana. The wingspan is 30-34 mm for males and about 40 mm for females. The forewings are violet--fuscous, with a whitish gloss, the costa suffused with dark fuscous. There is an indistinct pale cloudy straight line, edged posteriorly with darker, from one-third of the costa to the middle of the dorsum. A strong black transverse mark is found on the end of the cell and there is a pale cloudy straight line, edged anteriorly with darker, from five-sixths of the costa to the tornus and there is a terminal series of black dots. The hindwings are grey, the apical half ochreous-orange.