Pine Arches Moth
Common NamePine Arches Moth
Scientific NameLymantria monacha
FamilyErebidae
SubfamilyLymantriinae
Wingspan (mm)45
Wing Patternspotted
Primary Colorswhite, black
HabitatConiferous and mixed forests
Geographic RangeEurope, Asia (Palearctic region)
Host Plantspine, spruce, fir, larch, oak, birch
Flight PeriodJuly to September
Conservation Statusleast-concern
Lifecycle NotesEggs are laid in bark crevices and overwinter. Larvae hatch in spring, feeding on conifer needles and deciduous leaves, then pupate in cocoons on bark or foliage before adults emerge.
Identification TipsLook for the striking black and white mottled pattern on the forewings, often with a prominent zigzag band. The body is hairy and also marked with black and white.
Description
A medium-sized moth with white forewings heavily marked with intricate black wavy lines and spots, creating a mottled appearance. The hindwings are typically white with fainter dark markings.
