28.012 BF644 – Dingy Concealer – Borkhausenia fuscescens – (Haworth, 1828)
Adult Micro: CAT 2 – Can be confused with other species –
– click for General Verification Guidelines | – click for Specific Verification Guidelines
– click for General Verification Guidelines | – click for Specific Verification Guidelines 
– Generally Common / Widespread
– care required in the identification process, as confusion with similar species is likely – quality photographs required. Confusion Species: Bryotropha domestica
ID pointers: A tiny species. Forewing greyish brown, speckled darkish greyish-brown. Darker shading at the base, apex, tornus and along the costa. A largish spot at about two thirds. Looks similar to Bryotropha domestica so care needs to be taken with ID.
Distribution: A common species that is most probably well distributed across the county.
General Comment: None *** Last updated on 2 October 2025 by RP ***
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: Kings Newton – 2004 – Will Soar © / Belper – Dave Evans© / Birch Vale – Jane Hewitt©
Image Gallery
No gallery images found for this moth.
Temporal Distribution Chart
Adults: (between 1993 - 2025)
(click legend below to show/hide datasets)
Distribution Map for Borkhausenia fuscescens
Found 62 records
↳ from 2026+
↳ 31 from 2020 - 2025
↳ 31 from Before 2020
↳ from 2026+
↳ 31 from 2020 - 2025
↳ 31 from Before 2020
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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 – Borkhausenia fuscescens
⚠️ 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:
Borkhausenia fuscescens
( data includes both Larvae and Adult Stages )
Monthly Counts By Year:
Borkhausenia fuscescens
( data is based on 'Adult' stage records only )
First/Last Recorded Dates: Borkhausenia fuscescens
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: Borkhausenia fuscescens
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Borkhausenia fuscescens
AGR: 1.38% | Total % Change: 33.3%
Hectad (10kmx10km) Coverage: Borkhausenia fuscescens
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Borkhausenia fuscescens
Borkhausenia fuscescens
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 2020-2026.
Records Behind the Map and Charts - Borkhausenia fuscescens – 62 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Recorder | Source | RecordKey |
|---|---|---|---|---|---|---|---|
| King's Newton | SK32Y | 29/07/2025 | 2 | adult | Soar, Will | vc57_irecords_extract | iBRC48470341 |
| Norton Lees, Sheffield | SK38L | 18/07/2025 | 1 | adult | Mella, Pete | vc57_irecords_extract | iBRC43585188 |
| Hathersage | SK28F | 18/07/2025 | 1 | adult | Kydd, Alan | vc57_irecords_extract | iBRC44144885 |
| Drakelow, Derbys. | SK22F | 28/06/2025 | 1 | adult | Williams, Michael | vc57_irecords_extract | iBRC44598609 |
| Findern, Derbyshire | SK33A | 12/06/2025 | 2 | adult | Hallam, Brian | vc57_irecords_extract | iBRC42596359 |
| Woodseats, Sheffield | SK38L | 15/05/2025 | 1 | adult | Jim Horsfall | vc57_irecords_extract | iBRC41599138 |
| Midway, Derbys. | SK32A | 03/08/2024 | 1 | adult | Williams, Michael | vc57_irecords_extract | iBRC39954681 |
| Hathersage | SK28F | 01/08/2024 | 1 | adult | Kydd, Alan | vc57_irecords_extract | iBRC39925707 |
| King's Newton | SK32Y | 29/07/2024 | 1 | adult | Soar, Will | vc57_irecords_extract | iBRC40386725 |
| Owler Bar, Sheffield SBQ, UK | SK27U | 20/07/2024 | 1 | Adult | drtimk | vc57_irecords_extract | iBRC37279451 |
| Norton Lees, Sheffield, UK | SK38L | 12/07/2024 | 1 | Adult | Mella, Pete | vc57_irecords_extract | iBRC37020417 |
| Melbourne, Derbyshire | SK32X | 07/07/2024 | 1 | adult | Davison, Tony | vc57_irecords_extract | iBRC36902146 |
| Ninelands Road | SK28F | 06/09/2023 | 1 | adult | Blues, Clare | vc57_irecords_extract | iBRC33350663 |
| Findern Garden | SK33A | 07/07/2023 | 1 | Adult | Hallam, Brian | vc57_irecords_extract | iBRC34637558 |
| Findern, Derbyshire, DEAZ | SK33A | 03/09/2022 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35167877 |
| Findern, Derbyshire, DEAZ | SK33A | 02/09/2022 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35167839 |
| Findern, Derbyshire, DEAZ | SK33A | 14/08/2022 | 2 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35167597 |
| Findern, Derbyshire, DEAZ | SK33A | 01/08/2022 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35167379 |
| Belper | SK34U | 29/07/2022 | 1 | adult | Evans, Dave | vc57_irecords_extract | iBRC35317028 |
| Findern, Derbyshire, DEAZ | SK33A | 11/07/2022 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35166989 |
| Hathersage, Derbyshire, UK | SK28F | 10/07/2022 | 1 | adult | Miles, Claire | vc57_irecords_extract | iBRC28601685 |
| Findern, Derbyshire, DEAZ | SK33A | 08/07/2022 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35166941 |
| Findern, Derbyshire, DEAZ | SK33A | 16/07/2021 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35165316 |
| Findern, Derbyshire, DEAZ | SK33A | 01/07/2021 | 1 | adult | Brian and Jean Hallam | vc57_irecords_extract | iBRC35164974 |
| Main Street, Kings Newton | SK32Y | 12/08/2020 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34059996 |
| Main Street, Kings Newton | SK32Y | 07/08/2020 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34059997 |
| Ladycroft Ave, Buxton | SK07S | 31/07/2020 | 1 | adult | Orridge, Steve | vc57_irecords_extract | iBRC35095628 |
| Main Street, Kings Newton | SK32Y | 12/07/2020 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34059708 |
| Main Street, Kings Newton | SK32Y | 12/07/2020 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34059998 |
| Birch Vale | SK08I | 26/06/2020 | 1 | adult | Hewitt, Jane | vc57_irecords_extract | iBRC35066966 |
| The Mays, Malthouse Lane, Froggatt | SK27N | 14/06/2020 | 1 | adult | BARNACLE, Mr B.&.Mrs.K. | Danes_2019-2021 | 679 |
| Ladycroft Ave | SK07S | 19/08/2018 | 1 | adult | Orridge, Steve | vc57_irecords_extract | iBRC49167702 |
| Main Street, Kings Newton | SK32Y | 17/07/2018 | 2 | Adult | Soar, Will | vc57_irecords_extract | iBRC34060000 |
| Main Street, Kings Newton | SK32Y | 03/07/2017 | 2 | Adult | Soar, Will | vc57_irecords_extract | iBRC34060001 |
| Main Street, Kings Newton | SK32Y | 16/07/2016 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34059999 |
| Shirland-Hallfieldgate Lane | SK35Z | 08/08/2015 | 1 | Adult | Mahadevan, Nikki | vc57_irecords_extract | iBRC35070457 |
| Back Lane,Glapwell | SK46T | 23/07/2013 | 1 | Adult | J. Culpin | vc57_danes_bc_data | LC000334001CP958 |
| Main Street, Kings Newton | SK32Y | 13/07/2005 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676567 |
| Main St,Kings Newton,Melbourne | SK32Y | 13/07/2005 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001COVU1 |
| Main Street, Kings Newton | SK32Y | 01/07/2005 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676566 |
| Main St,Kings Newton,Melbourne | SK32Y | 01/07/2005 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP2KN |
| Edgecote Drive,Newhall,Swadlincote | SK22V | 07/08/2004 | 1 | Adult | Topliss, Neil | vc57_danes_bc_data | LC000334001CP2C4 |
| Main Street, Kings Newton | SK32Y | 04/08/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676565 |
| Main St,Kings Newton,Melbourne | SK32Y | 04/08/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP2A6 |
| Edgecote Drive,Newhall,Swadlincote | SK22V | 30/07/2004 | 1 | Adult | Topliss, Neil | vc57_danes_bc_data | LC000334001COVOP |
| Main Street, Kings Newton | SK32Y | 27/07/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676564 |
| Main St,Kings Newton,Melbourne | SK32Y | 27/07/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP25D |
| Main Street, Kings Newton | SK32Y | 25/07/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676563 |
| Main St,Kings Newton,Melbourne | SK32Y | 25/07/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CORC7 |
| Edgecote Drive,Newhall,Swadlincote | SK22V | 22/07/2004 | 1 | Adult | Topliss, Neil | vc57_danes_bc_data | LC000334001CP22J |
| Edgecote Drive,Newhall,Swadlincote | SK22V | 19/07/2004 | 1 | Adult | Topliss, Neil | vc57_danes_bc_data | LC000334001CP217 |
| Main Street, Kings Newton | SK32Y | 16/07/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676562 |
| Main St,Kings Newton,Melbourne | SK32Y | 16/07/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP203 |
| Spinney Hill,Melbourne | SK32X | 15/07/2004 | 1 | Adult | Davison, Tony | vc57_danes_bc_data | LC000334001CP1Z7 |
| Main Street, Kings Newton | SK32Y | 13/07/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676561 |
| Main St,Kings Newton,Melbourne | SK32Y | 13/07/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP1XV |
| Spinney Hill,Melbourne | SK32X | 11/07/2004 | 1 | Adult | Davison, Tony | vc57_danes_bc_data | LC000334001COVLS |
| Melbourne, Derbyshire | SK32X | 09/07/2004 | 1 | adult | Davison, Tony | vc57_irecords_extract | iBRC33101694 |
| Spinney Hill,Melbourne | SK32X | 09/07/2004 | 1 | Adult | Davison, Tony | vc57_danes_bc_data | LC000334001CP1W6 |
| Main Street, Kings Newton | SK32Y | 29/06/2004 | 1 | Adult | Soar, Will | vc57_irecords_extract | iBRC34676560 |
| Main St,Kings Newton,Melbourne | SK32Y | 29/06/2004 | 1 | Adult | Soar, Will | vc57_danes_bc_data | LC000334001CP1UT |
| Deerlands Rd, Ashgate, Chesterfield | SK37K | 24/07/1993 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001COQSB |