RF2C3PR1H–eastern black swallowtail butterfly on a zinnia RFWMNDA0–Full dorsal view of open wings of an Eastern Black Swallowtail butterfly on a native Sunflower in brilliant morning sun RF2G27EPK–Closeup of an Eastern Tiger Swallowtail (Papilio glaucus) feeding on the nectar of purple coneflower (Echinacea purpurea). Copy space. RFW4DJAA–Male Eastern Black Swallowtail butterfly feeding on an orange Butterflyweed RM2F252JT–A Black Swallowtail Larva feeding on dill in a home garden in eastern Pennsylvania. RFWMND3G–Ventral view of a beautiful Black Swallowtail butterfly on a Sunflower in morning sun RF2CC2C6P–This Black Swallowtail Butterfly hangs upside down to get the job done RF2A5FDMK–A portrait of the caterpillar of a koninginnenpage butterfly on a green branch between some yellow flowers. RFR9E4B7–Scarlet swallowtail - Scarlet Mormon butterfly - Papilio rumanzovia in a butterfly garden - native Australian butterfly RM2AXEBDN–E. Black Swallowtail butterfly feeding on Purple Loosestrife flowers, E USA, by Skip Moody/Dembinsky Photo Assoc RFPK4PPP–An eastern tiger swallowtail butterfly perched on a Florida native blue flag iris in Audubon Corkscrew Swamp. RF2H4DDE3–Australian native Macleay’s Swallowtail butterfly Graphium macleayanum, family Papilionidae, feeding on pink feather flowers in a Sydney garden RFMY3JG1–Beautiful blue and black Pipevine Swallowtail (Battus philenor), a lepidoptera native to North America; larvae feed on plants of genus Aristolochia.