Palpi slight and porrect. Antennae very long with thickened basal joint. Tibia with short spurs. Forewings with hairy and highlyarched costa. In forewings, vein 3 from before angle of cell, vein 5 from near center of discocellulars and vein 6 from below upper angle. Veins 7 and 8 stalked, vein 9 absent and vein 11 not anastomosing with vein 12. Hindwings with vein 3 before angle of cell, vein 5 from above angle, veins 6 and 7 stalked and vein 8 from middle of cell.