Epicallima formosella

Epicallima formosella is a species of gelechioid moth. It belongs to subfamily Oecophorinae of the concealer moth family (Oecophoridae).

It is found in North America and Europe. The wingspan is 12–16 mm. Adults are on wing from June to August depending on the location.

The caterpillars feed on decaying wood, typically of poplars (Populus).

Junior synonyms of E. formosella are:
 * Borkhausenia formosella (Denis & Schiffermüller, 1775)
 * Dafa formosella (Denis & Schiffermüller, 1775)
 * Tinea formosella Denis & Schiffermüller, 1775