Very difficult to get a good shot with a phone camera. I would suggest 4 or 5 mm or so total length with wings.
It is on a native finger line, I picked up the plant in La Parouse and didn’t notice it till arriving home
Bee at Singapore botanical garden Swan Lake
Butterfly at Singapore Botanical Garden March Garden
Butterfly spotted at Marsh Garden, Botanic Gardens
Found on driftwood near shore in a swampy environment while canoeing
Butterfly