Purple Clay - Diarsia brunnea
Wingspan 35 to 38 mm. A fairly distinctive species with a broad, brownish forewing, often with a purple tinge, and a blackish patch between the two forewing stigmata.
This is a woodland species.
Main flight period is June and July.
The larval foodplants are a wide range of herbaceous plants and shrubs.
Quite common throughout most of Britain. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.
Fairly common in Leicestershire and Rutland. L&R Moth Group status = A (common and resident).
Leicestershire & Rutland Map
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Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Common names
- Purple Clay
- Species group:
- insect - moth
- Kingdom:
- Animalia
- Order:
- Lepidoptera
- Family:
- Noctuidae
- Records on NatureSpot:
- 12
- First record:
- 03/07/2015 (Russell, Adrian)
- Last record:
- 03/07/2025 (Strong, Kate)
Total records by month
% of records within its species group
10km squares with records
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