Broad-bordered Yellow Underwing (Noctua fimbriata)
Species

Taken at Fence Wood, Berks, on June 30th 2019.
(1/200th sec at f14. © David Hastings)

Description

Family: Noctuidae

Wing span: 44 - 54mm

A stout, beautifully marked species that is unlike any other. The male has a reddish-brown to olive-green forewing. The female is pale brown, light green or pale reddish-brown. The hindwing is a rich orange-yellow with a broad black border.

It is found in most of the British Isles, but not northern Scotland. It is widespread but local in Ireland.

It is most frequent in broad-leaved woodland, and other well-wooded areas.

There is one generation from July to September. It over-winters as a small larva.

Larvae feed on a range of herbaceous plants, such as Common Nettle, Primrose and Broadleaved Dock.

It comes to light in small numbers, and sugar.

Sightings

02-Sep-2023 : Aston, Oxon (1)
11-Aug-2023 : Aston, Oxon (3)

24-Jul-2022 : Aston, Oxon (1)
13-Jul-2022 : Aston, Oxon (1)

30-Jun-2019 : Fence Wood, Berks (1)

28-Jun-2009 : Warburg Reserve, Oxon