transformation from chrysalis of black-veined sergeant butterfly athyma ranga hanging on twig

transformation chrysalis blackveined sergeant butterfly athyma ranga hanging twig abdomen animal antennae black blackvein born bug caterpillar larva larvae cocoon creature eclose emerging entomology fauna habitat insect invertebrate mature metamorphism nature nymphalid nymphalidae proboscis pupa thorax white wild wing shell green limenitidinae lepidoptera papilionoidea beautiful life success new metamorphosis change background