一只无云硫磺蝶 (Phoebis sennae)，以其黄色和翅膀上的小黑点为特征，正在采食百日草 (

less Sulphur (Phoebis sennae), specifically a female, distinguished by its yellow color and small dark spots on the wings. It is feeding on a Zinnia (Zinnia elegans), a popular garden flower known for attracting butterflies with its proboscis. Cloudless Sulphur butterflies are known to be fast fliers and are common in southern regions. Zinnias are popular garden flowers that attract many pollinators, including bees and butterflies.