Larch Pug Moth
Common NameLarch Pug Moth
Scientific NameEupithecia lariciata
FamilyGeometridae
SubfamilyLarentiinae
Wingspan (mm)20
Wing Patterncryptic
Primary Colorsbrown, grey, yellowish-brown
HabitatConiferous woodlands, parks, gardens, and other areas where larch trees are present.
Geographic RangeEurope, Asia, and introduced to North America.
Host PlantsLarix decidua, Larix kaempferi, Larix laricina
Flight PeriodMay to July
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesThe larvae feed on the needles of larch trees. The species typically overwinters as a pupa in the soil or leaf litter.
Identification TipsKey features include its small size, mottled brown and grey camouflage pattern, and its strong association with larch trees. The reddish compound eyes are also a distinguishing characteristic when visible.
Description
A small, cryptically colored moth with mottled brown and grey forewings, often with a yellowish tint and faint darker markings. Its eyes are a distinctive dark pinkish-red.
