Purple Emperor

An iridescent marvel, the male purple emperor displays a metallic purple shimmer that defines its name - a product of structural coloration produced when light refracts through specialized wing scales. Its scientific name, Apatura iris, mirrors this phenomenon, as Iris, the goddess of the rainbow, embodies its luminous spectrum. This butterfly is frequently observed feeding on feces, carrion, or even human sweat, drawing minerals as its primary nutrient source.