Discophora sondaica, the common duffer, is a species of nymphalid butterfly found in Southeast Asia. Wikipedia
The species has its hindwing sharply angled at tornus. The variegated buff-brown undersides have a series of striations. The males have a few obscure bluish spots on the forewings above, whilst the females have a series of diffuse pale orange and whitish spots on the forewings. Butterfly Cycle
Spotted at Mandai – July 2021