About Agonopterix curvilineella Beutenmüller, 1889
Agonopterix curvilineella, commonly known as the curved-line agonopterix moth, is a moth species belonging to the family Depressariidae. It was first described by William Beutenmüller in 1889. This species is found in North America, and has been recorded in Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, New Brunswick, New York, Ohio, Ontario, Quebec, Tennessee, West Virginia, and Wisconsin. The wingspan of adults measures approximately 18 mm. The forewings are gray, overlaid with grayish-ochreous scales; this clouding is most prominent at the base, beyond the pale basal field that extends to one third of the costa. Before the middle of the disc, there is a curved black streak, which is followed by a small white spot outlined with black. The costa is sprinkled with fuscous scales, while the hindwings are gray fuscous. Adult moths are active on the wing from March through December.