– click for Adult Macro Verification Guidelines
– Rare / Uncommon / Scarce
– difficult to identify – detailed examination required, often a Gen Det and/or specimen and quality photographs are required. ID pointers: See detailed document by Christian Heintzen here – Identifying Epiritas by octavals and wing patterning
The best way is to identify by genitalia examination. Forewing usually banded strongly with a prominent heavy dark V-mark in centre where the vein forks.
Distribution: A resident that is locally distributed and relatively uncommon. Probably due to the group of Epirritas being difficult to identify
*** Last updated on 12 October 2025 by TD ***
Forewing: 16-20mm
Last Recorded By – Not Recorded
Last Recorded General Area – Not Recorded
Selected Images: Christian Heintzen has kindly allowed me to use his fantastic plates on identifying November Moth & Autumnal Moth by wing phenotype, octavals and flight season – Christian Heintzen ©
Image Gallery
No gallery images found for this moth.
Distribution Map for Epirrita autumnata
Found 68 records
↳ 0 from After 2025
↳ 31 from 2020 - 2024
↳ 37 from Before 2020
↳ 0 from After 2025
↳ 31 from 2020 - 2024
↳ 37 from Before 2020
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.
NBN Atlas UK Distribution for – Epirrita autumnata
⚠️ Please wait for the map to load fully – do not click the link shown.
Note – the NBN Atlas datasets are listed in the map below and vary in their currency (uptodateness) – however,
the map does give a general indication of the moth's distribution across the UK.
Monthly Records By Year:
Epirrita autumnata
( data includes both Larvae and Adult Stages )
Monthly Counts By Year: Epirrita autumnata
( data is based on 'Adult' stage records only. )
First/Last Recorded Dates: Epirrita autumnata
Adult-only & Anything [Larvae, Pupae, Adult, Mines]
Shading shows moth presence between dates
Click the colour discs below to Select/De-select as Required
Recordings By Year: Epirrita autumnata
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Epirrita autumnata
AGR: 11.39% | Total % Change: 1230%
CUSUM Analysis: Epirrita autumnata
About this chart: CUSUM (Cumulative Sum) charts track long-term trends in moth populations [ filtered by 'Adult' and 'Mine' life stages ] by showing whether each year’s counts are above or below the historical average. Even small shifts build up over time, making trends of growth, stability, or decline easier to see. CUSUM highlights trend-consistency — asking: “Across the years, have moth counts mostly stayed above or below average?”
The data sample has 14 gap year/s here (zero records) between 2000 and 2025. The moth may have been present in those gap years, but no data was available. Too many year-gaps may exaggerate or skew the chart.
Counts for the current year (2025) are pro-rated based on data available up to month 8 (August) to provide a full-year equivalent.
ⓘ
Purple line rises = years better than average; falls = years worse than average.
Peak (best year)
Trough (worst year)
Growth periods
Decline periods
Population peaked around 2024, reaching above average levels. The lowest population point occurred near 2022, showing a significant decline.
What the Y-axis "Cumulative Deviation" means: Cumulative Deviation shows the running total of how each year’s moth population count differs from the long-term average. i
Hectad (10kmx10km) Coverage: Epirrita autumnata
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Epirrita autumnata
Epirrita autumnata
( data includes Adult Stage only )
Flight Period chart – the grey hatched area above, which can cross one or more months, pictorially represents the best guess we have for this moth's flight periods [month/s]. The coloured lines represent the actual months seen in flight, from site observation records received between 2020-2025.
Records Behind the Map and Charts - Epirrita autumnata – 68 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Source |
|---|---|---|---|---|---|
| Longdendale, Wildboar Clough Woodland | SK09U | 01/11/2024 | 94 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 30/11/2024 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 11/10/2024 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 13/10/2024 | 4 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 31/10/2024 | 33 | adult | vc57_irecords_extract |
| Glossop, Gnat Hole Rough Fields | SK09L | 01/11/2023 | 11 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 03/11/2023 | 69 | adult | vc57_irecords_extract |
| Glossop, The Twitchlings | SK09K | 05/11/2023 | 10 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 08/11/2023 | 27 | adult | vc57_irecords_extract |
| Glossop, Gnat Hole Rough Fields | SK09L | 10/11/2023 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 14/11/2023 | 6 | adult | vc57_irecords_extract |
| Longdendale, Wildboar Clough | SK09U | 16/11/2023 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 18/11/2023 | 5 | adult | vc57_irecords_extract |
| Glossop, Shire Hill, south | SK09M | 20/11/2023 | 2 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 23/11/2023 | 1 | adult | vc57_irecords_extract |
| Bolsover | SK47Q | 23/10/2023 | 1 | adult | vc57_irecords_extract |
| Longdendale, Wildboar Clough | SK09U | 07/10/2023 | 2 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 15/10/2023 | 2 | adult | vc57_irecords_extract |
| Glossop, Gnat Hole Rough Fields | SK09L | 16/10/2023 | 3 | adult | vc57_irecords_extract |
| Glossop, Shawmoor Plantation | SK09F | 28/10/2023 | 4 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 29/10/2023 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 03/11/2022 | 1 | adult | vc57_irecords_extract |
| Glossop, Shawmoor Plantation | SK09F | 04/11/2022 | 4 | adult | vc57_irecords_extract |
| Glossop, The Twitchlings | SK09K | 05/11/2022 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 07/11/2022 | 2 | adult | vc57_irecords_extract |
| Glossop, The Twitchlings | SK09K | 08/11/2022 | 1 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 13/11/2022 | 13 | adult | vc57_irecords_extract |
| Longdendale, Wildboar Clough | SK09U | 13/10/2022 | 2 | adult | vc57_irecords_extract |
| Glossop, The Twitchlings | SK09K | 14/10/2022 | 2 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 18/10/2022 | 5 | adult | vc57_irecords_extract |
| Derbyshire Wild Life Trust Long Clough | SK09G | 31/10/2022 | 2 | adult | vc57_irecords_extract |
| Not given | SK26R | 11/09/2015 | 1 | Adult | vc57_irecords_extract |
| School Close,Parkway Gardens,Darley Dale | SK26R | 14/11/2012 | 1 | Adult | vc57_danes_bc_data |
| School Close,Parkway Gardens,Darley Dale | SK26R | 14/11/2012 | 1 | Adult | vc57_danes_bc_data |
| Oaks Barn Cottage, Monyash Rd, Over Haddon, Bakewell | SK26D | 04/10/2010 | 1 | Adult | vc57_danes_bc_data |
| Oaks Barn Cottage, Monyash Rd, Over Haddon, Bakewell | SK26D | 03/10/2010 | 1 | Adult | vc57_danes_bc_data |
| Far Cross,Cavendish Park,Matlock | SK36A | 14/10/2009 | 1 | Adult | vc57_danes_bc_data |
| Oaks Barn Cottage, Monyash Rd, Over Haddon, Bakewell | SK26D | 27/10/2009 | 1 | Adult | vc57_danes_bc_data |
| Ashford in the Water | SK16Z | 02/10/2008 | 4 | Adult | vc57_danes_bc_data |
| Church St,Holloway,Matlock | SK35I | 15/10/2006 | 1 | Adult | vc57_danes_bc_data |
| Stainsby,Glapwell | SK46M | 28/10/2006 | 1 | Adult | vc57_danes_bc_data |
| Church St,Holloway,Matlock | SK35I | 08/10/2006 | 1 | Adult | vc57_danes_bc_data |
| Cross Green Cottages,Flint Lane,South Darley | SK26Q | 06/10/2004 | 1 | Adult | vc57_danes_bc_data |
| School Close,Parkway Gardens,Darley Dale | SK26R | 12/11/2001 | 2 | Adult | vc57_danes_bc_data |
| The Field,Shipley,Ilkeston | SK44M | 30/09/2000 | 2 | Adult | vc57_danes_bc_data |
| The Field,Shipley,Ilkeston | SK44M | 24/10/1996 | 1 | Adult | vc57_danes_bc_data |
| The Field,Shipley,Ilkeston | SK44M | 24/10/1996 | 1 | Adult | vc57_danes_bc_data |
| Springfield Ave, Sandiacre | SK43S | 08/10/1994 | 1 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 19/10/1993 | 3 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 29/10/1993 | 2 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 25/09/1993 | 3 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 26/09/1992 | 1 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 11/10/1991 | 1 | Adult | vc57_danes_bc_data |
| Woodlands, Combs, Chapel en le Frith | SK07P | 19/10/1990 | 2 | Adult | vc57_danes_bc_data |
| Beeley Moor, Beeley (site not precies) | SK26Z | 26/08/1990 | 1 | Adult | vc57_danes_bc_data |
| Pond House, Mapperley Res, Ilkeston | SK44G | 07/10/1989 | 1 | Adult | vc57_danes_bc_data |
| Pond House, Mapperley Res, Ilkeston | SK44G | 07/10/1989 | 1 | Adult | vc57_danes_bc_data |
| Pond House, Mapperley Res, Ilkeston | SK44G | 30/09/1989 | 1 | Adult | vc57_danes_bc_data |
| Pond House, Mapperley Res, Ilkeston | SK44G | 30/09/1989 | 1 | Adult | vc57_danes_bc_data |
| Parkway, New Mills | SK08D | 24/09/1986 | 1 | Adult | vc57_danes_bc_data |
| Clough Wood,Darley Dale | SK26K | 01/05/1980 | 1 | Adult | vc57_danes_bc_data |
| Moorend, Beeley, Matlock | SK26T | 01/09/1959 | 1 | Adult | vc57_danes_bc_data |
| Moorend, Beeley, Matlock | SK26T | 19/09/1959 | 1 | Adult | vc57_danes_bc_data |
| Moorend, Beeley | SK26T | 19/09/1959 | 1 | Adult | vc57_danes_bc_data |
| Moorend, Beeley | SK26T | 01/09/1959 | 1 | Adult | vc57_danes_bc_data |
| Repton area (site not precise) | SK32B | 01/11/1926 | 1 | Adult | vc57_danes_bc_data |
| Repton area (site not precise) | SK32B | 01/11/1926 | 1 | Adult | vc57_danes_bc_data |
| Darley Dale (site not precise) | SK26R | 01/10/1917 | 1 | Adult | vc57_danes_bc_data |