Macromphalia ancilla
Scientific NameMacromphalia ancilla
FamilyLasiocampidae
SubfamilyMacromphaliinae
Wingspan (mm)50
Primary Colorsgrey, brown, black
HabitatTemperate forests, particularly Nothofagus forests
Geographic RangeChile, Argentina (South America)
Host PlantsNothofagus species
Flight PeriodNovember to March
Lifecycle NotesLarvae are typically hairy and may be gregarious, feeding on broadleaf trees. Pupation occurs in a cocoon, often on the host plant.
Identification TipsDistinguished by its stout, hairy body, cryptic bark-like coloration, and subtle wing patterns. Its presence in temperate forests of Chile and Argentina is also a key identifier.
Description
A stout-bodied moth with dense, shaggy grey-brown hair on its thorax and legs. Its forewings are mottled with shades of grey, brown, and black, featuring indistinct wavy lines and darker spots, providing excellent camouflage against tree bark.
