Caterpillars That Mimic Snake: Why & How

Описание: Illustrations of 4 species of Swallowtail caterpillars that look and act like snakes. common yellow swallowtail Papilio machaon, Spicebush Papilio troilus, Wester tiger Papilio rutulus, Asian Papilio xuthus. With brief review of the pupa stage in chrysalis, and emergence as butterfly.