Herculean Processionary Moth
Common NameHerculean Processionary Moth
Scientific NameThaumetopoea herculeana
FamilyNotodontidae
SubfamilyThaumetopoeinae
Wingspan (mm)35
Wing Patternstriped
Primary Colorscream, dark brown, black
HabitatPine forests, Mediterranean scrubland
Geographic RangeIberian Peninsula, North Africa
Host PlantsPinus halepensis, Pinus pinaster, Pinus nigra, Pinus sylvestris
Flight PeriodAugust to October
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae are gregarious and form 'processions' when moving, feeding on pine needles. They possess urticating hairs that can cause irritation. Pupation occurs in the soil.
Identification TipsKey features include the distinctive wavy dark brown banding on pale forewings, a robust and hairy body, and pectinate antennae, especially in males. Found in pine forests within its range.
Description
A medium-sized moth with a robust, hairy, light brown body. Its forewings are pale cream to off-white, marked with prominent, irregular dark brown to black wavy bands and spots.
