The image of a butterfly. The butterfly is depicted with intricate details, showcasing its wings, antennae, and body. The wings are spread out, revealing a pattern of lines and shapes that are typical of butterfly wings. The antennae are long and slender, and the body of the butterfly is elongated with a textured surface. The illustration is monochromatic, with the butterfly's body and the lines on the wings being the only elements in black, while the rest of the image is white. The style of the illustration is detailed and realistic, capturing the natural beauty of the butterfly.