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Photography

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Mousetoescamper

(6,584 posts)
Wed Aug 27, 2025, 03:48 PM Aug 27

Black swallowtail [View all]

Male eastern black swallowtail (Papilio polyxenes). The flowers are the obedient plant (Physostegia virginiana), a native wildflower. Taken yesterday at Long's Park, Lancaster, PA.







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