Elm Leaftier Moth
Common NameElm Leaftier Moth
Scientific NameAcleris ulmicola
FamilyTortricidae
SubfamilyTortricinae
Wingspan (mm)16
Primary Colorsgrey, brown, black
HabitatWoodlands, parks, urban areas with elm trees
Geographic RangeEastern North America
Host Plantselm (Ulmus spp.)
Flight PeriodJuly to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are leaftiers, tying and feeding on the leaves of elm trees. Pupation occurs within the tied leaves, and adults emerge in late summer to fall.
Identification TipsKey features include its small size, mottled grey-brown forewings with irregular darker markings, and its association with elm trees. The characteristic resting posture with wings held somewhat flat and rectangular is also helpful.
Description
A small, mottled grey-brown moth with a somewhat rectangular resting posture, featuring irregular darker bands and spots on its forewings.
