About Pleromella opter Dyar, 1921
Pleromella is a monotypic moth genus that belongs to the family Noctuidae. It contains only one species, Pleromella opter. This species is distributed in western North America, specifically in southern Oregon, California, and Baja California. Both the genus Pleromella and its single species Pleromella opter were first described by Harrison Gray Dyar Jr. in 1921.