what is a blue butterfly called
Blue Morpho butterfly (Morpho menelaus). This brilliant blue butterfly can be found in the rain forests of South America (Brazil & Guyana). Butterflies have fascinated humankind for millennia, and have been interpreted in a variety of ways, from omens of love to personifications of the soul.utterflies and moths. The Morpho butterflies are among the largest in the world, with a wingspan of 7.5 to 20 cm. The males have beautiful metallic blue upper wings, while the females are drab. Their iridescence stems from the microscopic structure of their wings.