Tawny Coster's antennae are black,
its head and
thorax black with pale brownish-yellow and white spots, and its abdomen black
near the front and orangey at the back, with narrow transverse black lines.
is tawny, with transverse black spot on the forewings and a black
apex and termen. The hindwings also have some black spots and black
border, with pale, almost white spots.
The underside is similar to the upperside, but paler. On the head there is also has an orangey epistome.
This individual was spotted near
also List of Thai Insect Names.