Black butterflies are one type of butterfly that has a distinctive appearance with a dominant black color on its wings. Although not as many as butterflies with bright colors such as red or yellow, black butterflies still exude a mysterious and elegant charm. The characteristic of black butterflies is the dark color of their wings with varying patterns, ranging from white or metallic green spots to bright stripes or spots. Although it looks simple, the beauty of this butterfly lies in the sharp contrast between the dark color of its wings and the bright accents.

Important Note: I wrote in Indonesian, then translated it using Google Translate.

Regards @yayan