Common on calcareous grassland, rough meadows, downland, heathland, sand-dunes and gardens throughout England; wanderers do turn up some distance from known colonies.
Fairly well distributed and common in Hampshire, but restricted on the Isle of Wight to the western tip. Wingspan 38-42 mm. Larva feeds on Broad-leaved Dock, Common Sorrel, Sheep's Sorrel and other herbaceous plants, and various grasses.
Formerly one of a species pair with populations in most of Britain referred to
A. lutulenta, known as Deep-brown Dart, with northern populations split as Northern Deep-brown Dart
A. lueneburgensis. DNA evidence published in 2024 indicates that in fact the species that occurs throughout Britain is
A. lueneburgensis, which is now renamed Deep-brown Dart. True
lutulenta is a species of southern and eastern Europe.