The Wing Atlas
Spring Usher Moth

Spring Usher Moth

Common NameSpring Usher Moth
Scientific NameAlsophila aescularia
FamilyGeometridae
SubfamilyAlsophilinae
Wingspan (mm)30
Primary Colorsgrey, white, dark brown, black
HabitatWoodlands, hedgerows, gardens, parks
Geographic RangeEurope, parts of Asia
Host Plantsoak, birch, hawthorn, blackthorn, fruit trees
Flight PeriodFebruary to April
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on host plants, hatching into 'looper' caterpillars that feed on leaves. Larvae pupate in the soil, and adults emerge in late winter to early spring.
Identification TipsKey identification features include its very early flight period, being one of the first moths to emerge in spring, and its distinctive bark-like cryptic wing pattern. Males have feathered antennae, while females are flightless with greatly reduced wings.

Description

A small moth with a cryptically patterned appearance, featuring mottled shades of grey, white, and dark brown across its wings, allowing it to blend seamlessly with tree bark or dead leaves.

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