About the White Dragontail Butterfly
Lamproptera curius, the white dragontail, is a species of swallowtail butterfly native to parts of South Asia and Southeast Asia where it is common. It belongs to the dragontails genus, Lamproptera, of the swallowtail family, Papilionidae.
Upperside dull brownish black. Forewing: a broad outwardly oblique white transverse band that crosses from a little beyond the basal third of the costal margin to the dorsum, its outer half hyaline (glass like), followed by a hyaline triangular area that does not reach the costa or the termen but is traversed by conspicuously black veins. Between the semihyaline transverse band and the hyaline area the black forms a more or less even band slightly narrower in the middle; the black edging to the costa and termen broad, broadened towards the apex; cilia black.
Hindwing: the transverse white band of the forewing is continued straight across and ends in a point on the outer half of vein 3, but is not hyaline along its outer margin; posterior half of the wing dull dark brown, irrorated (sprinkled) towards the base of the long narrow tail at vein 4 with white scales; cilia black, white below vein 5 and along outer side of basal half of... Wikipedia →