Euthalia is a genus of brush-footed butterflies. They are commonly called barons or dukes. They are large, broad-winged, butterflies. The members of this genus vary quite a bit in size and wing shape

The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized