Brown-line Bright-eye - Mythimna conigera
Wingspan 30 to 35 mm. The wings have a conspicuous tear shaped white mark and brown cross-lines and veins near the outer edge.
The adults fly in June and July from dusk.
The larvae are nocturnal and feed on grasses, particularly Cock's-foot and Common Couch.
Fairly common in much of Britain. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.
Quite common in Leicestershire and Rutland. L&R Moth Group status = A (common and resident).
Leicestershire & Rutland Map
Enter a town or village to see local records
MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Common names
- Brown-line Bright-eye
- Species group:
- insect - moth
- Kingdom:
- Animalia
- Order:
- Lepidoptera
- Family:
- Noctuidae
- Records on NatureSpot:
- 162
- First record:
- 01/01/1998 (Adrian Russell)
- Last record:
- 01/08/2025 (Pugh, Dylan)
Total records by month
% of records within its species group
10km squares with records
The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.
In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.








