early instar spicebush swallowtail butterfly caterpillar

amazing animal baby beautiful biodiversity bird bug bush butterfly caterpillar close clouded coloration connecticut cryptic defense disguises early ecology england eyes fake fall foraging frog green harmless incredible insect instar itself larva larvae life macro mimic mimicry nature new papilio perfect poop pretty sassafras science snake species spicebush spots stage summer swallowtail this tree troilus wildlife yellow york zoology