Stenoma promotella is a moth of the family Depressariidae. It is found in Panama, Brazil (Pará) and Peru."Stenoma Zeller, 1839" at Markku Savela's Lepidoptera and Some Other Life Forms
The wingspan is 16–17 mm. The forewings are ochreous-grey whitish with the second discal stigma dark fuscous. There is sometimes some fuscous irroration towards the base of the costa and dorsum and there is an oblique blackish-grey mark on the costa at one-third, where a faint interrupted brownish shade runs to some suffusion on the dorsum about the middle. There is a triangular blackish-grey spot on the middle of the costa, where a similar faint shade runs to some dorsal suffusion at three-fourths. A larger triangular blackish-grey spot is found on the costa about three-fourths, where a curved brownish line runs to the tornus. There are some black marginal dots around the apex and termen, the largest at and above the apex, on the termen connected by a fuscous line. The hindwings are light greyish.Description of Stenoma associata in Exotic Microlepidoptera 3 (5-7): 214
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