![](/sites/default/files/2024/07/03/grey_cracker_-_hamadryas_feronia_by_patty_dodson.jpg)
Photograph by:
Patty Dodson
Latin name:
Hamadryas feronia
Native to:
Argentina north to Mexico
Plant Association:
Larvae feed on vines and herbs in the Euphorbiaceae family.
Interesting Fact:
Males make a cracking sound when they dart out at passing insects or people.