Morrisonia evicta
(Grote, 1873)
Bicolored Woodgrain Moth, bicolored woodgrain
A noctuid found across eastern and central North America, recognized by its moderate size and bicolored wing pattern. fly in spring, with larvae reared on chokecherry.
Identification
Distinguished from similar noctuids by the pronounced bicolored forewing pattern with clear demarcation between light band and darker basal and regions. Spring period helps separate from later-flying relatives.
Images
Appearance
Wingspan 30–37 mm. Forewings display a distinct two-toned coloration, with darker basal and areas contrasting against a lighter band.
Distribution
Eastern and central North America: Nova Scotia to Virginia, westward to Texas and Manitoba.
Seasonality
active April to May.
Diet
Larvae have been reared on Prunus virginiana (chokecherry).
Host Associations
- Prunus virginiana - larval Based on rearing records
Similar Taxa
- Other Morrisonia speciesSimilar size and general appearance; bicolored pattern and spring distinguish M. evicta
More Details
Taxonomic note
Listed as a synonym under Achatia evicta in some databases (GBIF), though widely referenced as Morrisonia evicta in North American sources.