
Hidden Lappet
Common NameHidden Lappet
Scientific NamePhyllodesma americana
FamilyLasiocampidae
SubfamilyGastropachinae
Wingspan (mm)50
Wing Patterncryptic
Primary Colorsbrown, grey, tan
HabitatDeciduous and mixed forests, woodlands, suburban areas
Geographic RangeNorth America (eastern and central US, southern Canada)
Host Plantsoak, maple, birch, cherry, willow, poplar
Flight PeriodApril to September
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are hairy and feed on the leaves of various deciduous trees and shrubs. They pupate in a cocoon, often overwintering in this stage.
Identification TipsKey features include its cryptic, dead-leaf-like camouflage when at rest, broad rounded wings, and a very hairy body. The hindwings and abdomen often show a reddish-brown coloration.
Description
A medium-sized, robust moth with broad, rounded wings mottled in shades of brown and grey, giving it a dead-leaf appearance. Its body is notably hairy and often has a reddish-brown tint.



