About Pseudosciaphila duplex (Walsingham, 1895)
Pseudosciaphila duplex, commonly known as the aspen leaftier, poplar leafroller, or spotted aspen leafroller, is a moth species belonging to the family Tortricidae. This species is found in North America, with its range stretching from Quebec and New England to northern California and British Columbia. The wingspan of adult Pseudosciaphila duplex measures 20 to 25 millimeters. Adults of this species are active in flight from June through August. The larvae of Pseudosciaphila duplex feed on the leaves of poplar, birch, and willow trees.
