Taxonomy
The genus Dryadula Michner, 1942, is monotypic, and the type species is Papilio phaetusa Linnaeus, 1758 (Syst. Nat. 10 ed., 1: 478). The type locality, given as "Indiis", is supposed to refer to the West Indies or northern South America.
Read more about this topic: Dryadula Phaetusa