Amathusia binghami

Amathusia binghami is a butterfly found in Peninsular Malaya and  Sumatra It belongs to the Satyrinae, a subfamily of the brush-footed butterflies.

Description
Described as a variety of Amathusia phidippus from which it differs in the following minor respects. The upper hindwing has a concealed hair pencil (scent pencil-a dorsal glandular fold or oval shaped depression on the wing membrane covered by pencils of long hairs) in space 1b and a large buff hair pencil in 1b. The underside median band is reddish.