: Caterpillars feed on the leaves of citrus trees and other plants in the Rutaceae family.
: Like other swallowtails, the caterpillars possess an osmeterium , a forked orange gland that emits a foul-smelling odor when they feel threatened. Download papilio ornythion gd592e4917 640 jpg
The ( Papilio ornythion ) is a striking butterfly native to Mexico and Guatemala, occasionally appearing as a rare stray in the southern United States. Often confused with the common Giant Swallowtail, this species is distinguished by its all-black tails and a unique wing pattern where yellow bands meet at the tip rather than crossing in an "X". Visual Characteristics : Caterpillars feed on the leaves of citrus
: Adults primarily feed on nectar from flowers like lantana, echinacea, and buddleia . Often confused with the common Giant Swallowtail, this
: The upper side of the wings is primarily black with a pale yellow band crossed by black veins.
: Young larvae are known to mimic bird droppings to hide from predators.