Flannel Moth Caterpillar
Common NameFlannel Moth Caterpillar
Scientific NameMegalopyge defoliata
FamilyMegalopygidae
SubfamilyMegalopyginae
Wingspan (mm)35
Primary Colorsbrown, cream, gray
HabitatTropical and subtropical forests, woodlands, and disturbed areas
Geographic RangeSouth America (e.g., Brazil, Peru)
Host Plantsvarious broadleaf trees and shrubs
Flight PeriodMultiple broods throughout the year in tropical climates
Conservation Statusleast-concern
Lifecycle NotesLarvae feed on various broadleaf plants, then pupate in a cocoon often incorporating their urticating hairs. Adults are stout-bodied, hairy moths.
Identification TipsThe distinctive, extremely dense, soft-looking white and dark hairs covering the caterpillar's body, resembling a tuft of cotton or a small animal's fur. Exercise extreme caution as these hairs conceal venomous spines.
Description
The caterpillar is densely covered in long, soft, white hairs, with darker, spiny tufts interspersed, giving it a fluffy, puss-like appearance.
