pipevine swallowtail caterpillar on a dutchmans pipe vine stem

caterpillar wildlife photography swallowtail pipevine dutchmans pipe of the vine aristolochia macrophylla californica battus philenor feed eat bug bugs butterfly macro detail telephoto closeup close up nature natural plant black orange insect larva eating feeding california north america usa stem green neutral background copy space spikes spiked crawl animal habitat environment body