cecropia moth caterpillar, hyalophora cecropia

animal antenna antheraea arthropod background beautiful big blue bug butterfly caterpillar cecropia chrysalis cocoon colorful eating exotic green huge hyalophora insect insecta introduced japanese large larva larvae leaves lepidoptera luna macro moth nature pest poisonous polyphemus red saturniidae scary silk silkmoth silkworm spikey spiky tree wildlife wing worm yellow