The upperwings are predominantly orange in colour with a wide border of brown along the side of the wing that becomes narrower, but still very noticeable along the leading edge. There is also a single large black eye-spot with two small white dots on the forewing.
The Gatekeeper is typically found throughout much of England and Wales, especially within the southern counties. It is widespread in southern Britain and its range has extended northwards in recent years. Its range is far more localized in southern Ireland.
Known to favour shrubs as their main habitat, the Gatekeeper can also typically be seen in scrub, woods and glades.
The Gatekeeper tends to show preference for yellow flowers, Ragwort being one of its favourites. Its flight is more hopping than smooth.