Lycomorpha regulus is a species of moth in the family Erebidae. It was first described by Fordyce Grinnell Jr. in 1903. It is found in North America, including Arizona, California, Colorado and Utah.
The larvae feed on lichens of the genus Parmelia, including Parmelia plittii.Comstock, J. A. & Henne, Christopher (1967). "Early Stages of Lycomorpha regulus Grinnell, with Notes on the Imago (Lepidoptera: Amatidae)". Journal of Research on the Lepidoptera. 6 (4): 275-280.
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