Entoma
Wall brown, Lasiommata megera, plate

Brush-footed butterflies

Lasiommata megera

Wall brown

It is named for its habit of basking directly on bare walls, stones and paths to soak up heat, rather than perching on leaves.

WhereOpen grassland and bare ground
Size42 to 53 mm wingspan
WhenApril to October

The wings are orange-brown with dark brown markings, one large forewing eyespot with a white center, and up to four smaller eyespots on the hindwing, spanning 42 to 53 mm.

It flies fast and low over open ground, then settles with wings closed against bare rock or soil, using its mottled underside to blend in.

Traits

Habitat

Grassland

Colour

Orange, Brown

Active

Day

To people

Harmless

Activity through the year

Often confused with

Large wall brownnot in guide
Lasiommata maera

The large wall brown is bigger overall, lacks the orange band along the hindwing edge, and shows a continuous rather than broken dark line across the wing.

Questions

Is the Wall brown dangerous to people?

The Wall brown is harmless to people.

When can you see the Wall brown?

The Wall brown can be seen from April to October, by day.

Plate retouched from a photo by Didier Descouens, CC BY‑SA 4.0, Wikimedia Commons Licence

The plate on this page is shared under the same licence as its source, CC BY-SA.

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Butterflies and moths›Brush-footed butterflies›Lasiommata

Last updated 2026-09-26. Every entry is checked against published sources.