It is found in India (Sikkim, the Nilgiris), Bhutan, Sri Lanka, Myanmar,[1] Taiwan and China.
[2] Antennae bipectinate (comb like on both sides) in male, branches short and dilated distally.
Body dull black with a large yellow spot on prothorax and streak on metathorax.
Abdomen with yellow spots on vertex and side of each segment.
Hindwings with a hyaline patch on disk, divided into four by veins.