Acraea Violae Ssp from Bengkulu City

Reporting distribution at Thailand, India, Sri-lanka, exactly we found this species at Bengkulu City, Sumatra Island (This is tobe the first report from Bengkulu or sumatra?).

Wingspan : 5.0-7.0 cm.
Characteristics : Background color of the wings is orange with scattered black spots. Posterior of HW have a row of white spots.
Habitat : The plain areas esp. in the grass field and forest edge.
Larval Food Plant : Members of the family Passifloraceae.

Reference :
http://www.flickr.com/photos/14839479@N05/