caption: The image shows a black swallowtail caterpillar on a plant, surrounded by other plants in the background. The caterpillar is a bright yellow and black striped pattern, and its body is covered in a thick layer of black and white stripes. Its antennae are long and thin, and it has a black head and legs. The plant in the foreground is a vibrant green, and the background is slightly blurred, giving the image a dreamy feel.