![Strikingly colored giant silk moth - Regal Moth, Citheronia regalis, one of the largest butterflies or moths (Lepidoptera) of North America, on oak tree bark Stock 写真 | Adobe Stock Strikingly colored giant silk moth - Regal Moth, Citheronia regalis, one of the largest butterflies or moths (Lepidoptera) of North America, on oak tree bark Stock 写真 | Adobe Stock](https://as2.ftcdn.net/v2/jpg/04/19/66/69/1000_F_419666966_a9Sl6EfDwrT6z4XUoLnGNS0kxLcbgFi6.jpg)
Strikingly colored giant silk moth - Regal Moth, Citheronia regalis, one of the largest butterflies or moths (Lepidoptera) of North America, on oak tree bark Stock 写真 | Adobe Stock
![The regal moth (Citheronia regalis), also called the royal walnut moth or the hickory horned devil, is one of the largest moths in North America. The adult form dies a week after The regal moth (Citheronia regalis), also called the royal walnut moth or the hickory horned devil, is one of the largest moths in North America. The adult form dies a week after](https://external-preview.redd.it/D0RujQfU_tpAmUAdR197wpHQZqvznoEL-zergjY_Qhw.jpg?auto=webp&s=1d2fb2e44040c1f91075895c7d4525522f98901a)
The regal moth (Citheronia regalis), also called the royal walnut moth or the hickory horned devil, is one of the largest moths in North America. The adult form dies a week after
![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 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](https://pbs.twimg.com/media/EiSOaO7XkAIoW3X.jpg)