close-up shot of euploea klugii, the brown king crow butterfly,king crow butterfly feeding on flower nectar

butterfly nature macro animal wildlife green beauty insect wing beautiful leaf colorful flower garden background closeup bug plant spring summer wings natural black brown environment wild fly orange white color entomology insects nectar pollination bright tropical blue flora floral proboscis spotted thorax king crow close antennae creature vibrant euploea klugii india close-up shot feeding high quality invertebrate pollinator arthropod wildflower moth petal