About the Redspot Duke
Dophla evelina, the red-spot duke, is a species of brush-footed butterfly found in Cambodia and across South and Southeast Asia, ranging from Sri Lanka, Yunnan, and India to the Philippines and Sulawesi. Many subspecies are recognised. The species was first described by Caspar Stoll in 1790.
Male upperside dark metallic green. Forewing: the cell has two median sinuous short black transverse lines with a crimson spot between them, and two similar lines beyond, one before and one after apex of cell; these are followed by a dark irregular transverse shading between the veins. The apex of the wing is broadly and termen narrowly edged with an obscure dark shading. Hindwing with a slender black loop in the cell; very obscure discal and subterminal dark macular bands; and the anterior third of the wing purplish.
The underside is sap green, largely suffused with plumbeous grey. The forewing has the transverse slender black lines and a crimson spot as on the upperside, along with a very obscure subterminal series of dark spots parallel to terminal margin. The hindwing has three crimson spots encircled by slender black loops near the base, and a very obscure subterminal series... Wikipedia →