Erebidae

72.055 Small Fan-foot Herminia grisealis ([Denis & Schiffermüller], 1775)

Common

Similar species: Fan-foot Herminia tarsipennalis is larger (13 to 16mm), has a less curved outer cross-line that does not end in the apex of the wing and a paler, curved inner cross-line. The outer cross-line that curves into the apex of the forewing also distinguishes this moth from all other British and Irish fan-foot moths.

Forewing: 11 to 13mm

Habitats: Deciduous woodland, scrub, hedgerows and gardens.

Habits: The moth is occasionally disturbed from low branches and bushes during the day. It flies from dusk when it nectars at flowers and comes to light and sugar.

Foodplant: The larva feeds on fresh or withered leaves of oaks, Alder and Bramble. It pupates in a cocoon in a bark crevice or in the leaf litter.

On the European mainland it has also been recorded feeding on Hornbeam, Hawthorn, Wild Cherry, birches and nettles.