Zotheca is a monotypic genus of moths of the family Noctuidae. It contains one species: Zotheca tranquilla, or the elder moth. It is found in western North America.[1][2]
Adult elder moths are usually pale green, although some tan specimens have been recorded. The forewings are light green with darker green markings. The hindwings are white.[2] Adults are on wing in the summer.[2][3]
Larva have a pattern of yellow, black, and purple.[2]
Elder moths are found in riparian habitats and moist forest habitats. The larvae feeds on Sambucus (elderberry) plants.[2]
Zotheca is a monotypic genus of moths of the family Noctuidae. It contains one species: Zotheca tranquilla, or the elder moth. It is found in western North America.