Leucomonia bethia
Upperside of body and forewing and entire underside almost uniformly white. Forewing upperside with a narrow, but prominent, black, oblique, almost straight apical line. Hindwing upperside blackish brown, grey-white in the anal region.
Male genitalia: Uncus deeply divided into 2 slender processes that lie close together. Gnathos broad and short, sinuate, the lobes broad and rounded. No free harpe. Phallus with an asymmetrical apical "fishtail" process; the dorsal lobe reduced to a small tooth, the ventra lobe well-developed and somewhat recurved.
Femlae genitalia: Ostial plate with a small mesial sinus apically; the proximal part of the plate with many transverse, irregular folds; the post-ostial part of the plate somewhat convex mesially, slightly concave and scaled laterally, with the rounded disto-lateral margins somewhat raised. Ostium placed antemedially in plate.