Wings usually slightly brownish tinged, the cross-veins more or less clouded with luteous; last section of the fourth vein strongly recurrent, joining the third slightly before the tip of the second; last section of the fifth vein bulbous posteriorly, joining the fourth at a right angle. The first posterior cell is broadened beyond the junction of the fourth and fifth veins; the stump of vein into the first posterior cell is directed obliquely backwards and does not quite reach the spurious vein.
