Adults feature weakly defined lines along the forewings, along with a median line which is relatively broader. It is undulating and runs just before the discal spot. Forewings contain fine darker grey striations than ground brown colour. Discal spots on the forewing and black, while the ones on hindwing are nearly invisible due to their ochreous coloration. The underside of the wings is significantly lighter than the upperside, which features a contrasting and well developed darker violet-grey terminal shade along the edges, gradually darkening slightly towards the hindwing. The cilia and body vestiture are consistent in color with the wings.[3]
Adults are distinguished by a lengthy, acutely pointed, and setose uncus, a hook-like structure at the terminal end. The soccii lobes are also setose and prominent, arising from the basal region of uncus. Its genital capsule is wide and elliptical, with its 9th ventral segment, or vinculum, having a notable median suture. It has a well developed transtilla (band of connective tissue at the base of valvae), with the pair of valvae being broad at their basal two-thirds, featuring a deep indentation (sacculus) that gradually narrows sharply towards the apex.
The dorsal margin of the valvae is swollen from the center, and has a middle group of setae. The apical margin, whereas, contains multiple groups of stout setae. The inseminating organ, the aedaegus, is short and spindle-shaped. The sheath surrounding it or the vesica, contains a single nail-like cornutus at its tip.[3]
