TNC in Illinois on Twitter: "Whoa! Today in the #SaturdaySouthernILSpotlight, check out this hickory horned devil caterpillar. It has multiple stages of life before it evolves into a regal moth. Thanks to
Meet the Hickory Horned Devil Caterpillar, Fierce in Appearance but Harmless - Owlcation
Creature Stuffs - Hickory Horned Devil-Regal Moth by Rotommowtom on DeviantArt
Polk County's Most Wanted - Hickory Horned Devil (Citheronia regalis) - Conserving Carolina