Large Dark Cosmet

Butterfly or moth in the family Momphidae with a wingspan of 11–17 mm. Lives in forests and in mountains.

There are 14 observations of Large Dark Cosmet in Québec, mostly in Abitibi-Témiscamingue, Nord-du-Québec and Gaspésie–Îles-de-la-Madeleine, and it has been reported in 3 of the 17 regions. They peak in July and become rare from September to May.