- Source: 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)
Footnotes
References
Clarke, John Frederick Gates (1986): Pyralidae and Microlepidoptera of the Marquesas Archipelago. Smithsonian Contributions to Zoology 416: 1-485. PDF fulltext Archived 2012-03-27 at the Wayback Machine (214 MB!)