Euthalia aconthea, the common baron, often called simply baron, is a medium-sized nymphalid butterfly native to Sri Lanka, India and southeast Asia. It flies with stiff wing beats and often glides. The wing is not flapped very far below the horizontal. Wikipedia
Scientific name: Euthalia aconthea gurda
Life History of the Baron by Butterflies of Singapore
Location: Lornie PCN – March 2024