73.342 BF2107  –  Noctuidae –  Noctuinae – Noctua pronuba – Large Yellow Underwing – (Linnaeus, 1758) Adult Macro:  CAT 1 – Distinctive species unlikely to be confused with others –       PDF Icon – click for Adult Macro Verification Guidelines

Blue –  Generally Common / Widespread   
Taxonomy:   Macro   >>  Noctuidae  >> Noctuinae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: A large long, narrow and rounded winged moth that is very variable. There is a small black spot on the leading edge of the forewing towards the wing tip. The kidney mark is usually prominent. The unmarked hind wing colour is a rich orange-yellow with a black band. This is a diagnostic feature. The ground colour of the male is a rich red-brown or darker brown with very few markings. The female tends to be darker with more markings.
Distribution:  A resident species that is widely distributed and common to abundant in all areas of Derbyshire.
General Comment: None
Flight Period: June /  July /  August /  September /  October –  On the wing June – October. Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Tony Davison  © All Rights Reserved
*** Last updated on 15 October 2025 by TD ***
Wingspan: 45-55mm
Forewing: 21-26mm
Food Plant: A variety of herbaceous plants and grasses.
Specific Recorded History Dates for Common [Blue code Blue-coded] moths is not displayed/updated in this tab. However, all verified records for this moth are listed in the RECORDS tab below.

Selected Images:  Melbourne, Derbyshire – Tony Davison©



Distribution Map for Noctua pronuba

Found 15103 records
    ↳ from 2026+
    ↳ 4287 from 2020 - 2025
    ↳ 10816 from Before 2020
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

If the Map Layers function fails, just refresh the page and it should be OK after. Use the +- zoom on the top left, or on a tablet, use two fingers to zoom. Remember, the last layer you ticked is the one which displays the popup information - they sit on top of each other - de-select then re-select, to see the popup values.

Bedrock Geology ** indirectly affects moth distribution by influencing the type of habitat and food plants available in an area. In turn, this may affect the types of moths that can thrive, or where they can most likely be found.