Betula-feeder
Guides
Exaeretia ciniflonella
Scotch flat-body
Exaeretia ciniflonella is a small moth in the family Depressariidae with a trans-Palearctic and western Nearctic distribution. Adults have a wingspan of 17–24 mm and are active from July through August, with individuals sometimes reappearing in early spring after overwintering. Larvae develop within rolled or folded leaves of birch, poplar, and willow.
Pseudosciaphila duplex
Poplar Leafroller Moth, Aspen Leaftier, Spotted Aspen Leafroller
Pseudosciaphila duplex is a tortricid moth native to North America, commonly known as the poplar leafroller moth or aspen leaftier. Adults are active during summer months and possess a wingspan of 20–25 mm. The species is notable for its larval association with deciduous trees in the genera Populus, Betula, and Salix, where larvae feed on leaves.
Sympistis lapponica
Sympistis lapponica is a small noctuid moth first described by Thunberg in 1791. It occurs across boreal and arctic regions of the Northern Hemisphere, including Fennoscandia, northern Russia, Asia, and northern North America. The species is notable for its two-year life cycle, overwintering first as an egg and again as a pupa.