bug closeup Daphnis nerii hawk moth hawk-moth hummingbird India insect krayker Lepidoptera macro migratory moth Oleander Hawk-moth olive green Sphingidae sphinx Sphinx Moth animals bright butterfly caterpillar catirpel catirpeller chrysalis color crawl creep crop destroy eat entomophagous forage green hawkmoth karnataka larva larvae leaf leaves moulting nature pattern pest pests phytophagous plant spot spotted stemmata tubular worm young