Iressa (moth)

Iressa is a genus of cosmet moths (family Cosmopterigidae). It belongs to subfamily Cosmopteriginae.

They are characterized mainly by their wing venation: in the forewings, vein 1b is not forked and veins 2-4 are separate, while veins 6-8 are not; veins 6 and 7 are stalked and arise from vein 8. In addition, the scape is short and bears a comb.

This genus contains only 3 known species:
 * Iressa microsema J.F.G.Clarke, 1986
 * Iressa neoleuca J.F.G.Clarke, 1971
 * Iressa triformis (Meyrick 1927)