Hickory Horned Devil (Larva), Regal Moth or Royal Walnut Moth (Adult), Citheronia regalis (Fabricius) (Insecta: Lepidoptera: Saturniidae: Ceratocampinae)

Donald W. Hall

Release Date: 11/12/2024

DOI: 10.32473/edis-in209-1998

Agriculture

Abstract

A UF/IFAS numbered Organism ID. Published by Integrated Pest Management This document provides an in-depth profile of the regal moth, Citheronia regalis, and its larval stage, the hickory horned devil. It covers the moth's distribution, physical description, life cycle, host plants, and natural enemies. The regal moth is notable for its large size and striking appearance. The hickory horned devil, despite its fierce look, is harmless and should be relocated if found in unsuitable environments. The article emphasizes the importance of preserving these moths and provides detailed information for both laypersons and academic audiences. Original publication date August 1998.

About this Publication

This document is EENY-052, one of a series of the Department of Entomology and Nematology, UF/IFAS Extension. Original publication date August 1998. Revised September 2014, February 2021, and June 2024. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication. This document is also available on the Featured Creatures website at http://entomology.ifas.ufl.edu/creatures.

About the Authors

Donald W. Hall, professor, Department of Entomology and Nematology; UF/IFAS Extension, Gainesville, FL 32611.

How to Cite

Hall, D. W. (2011). Hickory Horned Devil (Larva), Regal Moth or Royal Walnut Moth (Adult), Citheronia regalis (Fabricius) (Insecta: Lepidoptera: Saturniidae: Ceratocampinae). EDIS, 2011(9). https://doi.org/10.32473/edis-in209-1998