The "overlord butterfly" is actually not a butterfly, but a kind of moth, whose scientific name is "witch dove".

The fundamental difference between butterflies and moths is that the tentacles of butterflies are rod-shaped and slender; Moths have pinnate antennae and huge bodies. Wings are 20 to 30 centimeters long, which is bigger than the average person's palm.

Because such butterflies are rare, they are more expensive. Each "overlord butterfly" is worth about sixty or seventy yuan, which is ten times that of ordinary butterflies.