About Euthalia merta Moore, 1859
Euthalia merta, commonly known as the dark-male baron, is a butterfly species that belongs to the subfamily Limenitidinae of the family Nymphalidae. This species is found within the Indomalayan realm. It is a large butterfly species with distinct wing characteristics: its forewings have an angular apex and a concave outer edge, while its hindwings have an angular anal angle. The wing coloration of Euthalia merta ranges from beige to brown, with a marbled pattern.
