soutern festoon butterfly caterpillar close-up

animal arthropod beginning biology born bug butterfly close closeup cocoon color colour detail extrem fauna festoon fresh green high insect invertebrate larva larvae lepidoptera life metamorphosis moth motherofpearl nacre nature papilionidae pearl polixena polyxena premature pupa southern swallowtail swallowtailbutterflies ventraly vertical view white wild wildlife zerynthia zoology