70.292 BF1969 – Grey Scalloped Bar – Dyscia fagaria – (Thunberg, 1784)
Adult Macro: CAT 1 – Distinctive species unlikely to be confused with others –
– click for Adult Macro Verification Guidelines
– click for Adult Macro Verification Guidelines
– Rare / Uncommon / Scarce
– easy to identify, generally distinctive and unlikely to be confused with other species.ID pointers: Quite a distinctive moth. As the name suggests, there is a curved scalloped cross-line running through the outer forewing running into hindwing and another smaller curved cross-line near the wing base. A dark spot is located in between the two forewing cross-lines. The ground colour is a silver-grey but can be very variable.
Distribution: (Last record: 21 May 2025 at Glossop ) – Last Recorded in 2023 – A scarce resident that is locally distributed in Derbyshire. Despite considerable areas of moorland in the north of the county, this moth is rarely seen and seems to favour the eastern moors. During the period 2019-2023 only four reports.
General Comment: None *** Last updated on 22 February 2026 by TD ***
Last Recorded Year: 2025
Last Recorded By – Christian Heintzen
Last Recorded General Area – Glossop
Selected Images: Derbyshire – Image by Simon Roddis © / Wildboar Clough, Longdendale, Derbyshire – Christian Heintzen ©
Image Gallery
Temporal Distribution Chart
Adults: (between 1958 - 2025) | Immatures: (between 1971 - 1976)
(click legend below to show/hide datasets)
Distribution Map for Dyscia fagaria
Found 32 records
↳ from 2026+
↳ 8 from 2020 - 2025
↳ 24 from Before 2020
↳ from 2026+
↳ 8 from 2020 - 2025
↳ 24 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 – Dyscia fagaria
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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:
Dyscia fagaria
( data includes both Larvae and Adult Stages )
Monthly Counts By Year:
Dyscia fagaria
( data is based on 'Adult' stage records only )
First/Last Recorded Dates: Dyscia fagaria
Adult-only & Anything [Larvae, Pupae, Adult, Mines]
Shading shows moth presence between dates
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Recordings By Year: Dyscia fagaria
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Dyscia fagaria
AGR: 0% | Total % Change: 0%
Hectad (10kmx10km) Coverage: Dyscia fagaria
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Dyscia fagaria
Dyscia fagaria
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 - Dyscia fagaria – 32 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Recorder | Source | RecordKey |
|---|---|---|---|---|---|---|---|
| Glossop, Hague Street, Hay Meadow | SK09G | 21/05/2025 | 1 | adult | Heintzen, Christian | vc57_irecords_extract | iBRC43979270 |
| Wardlow, Roost Barn | SK17X | 16/05/2025 | 1 | adult | Fletcher, Neil | vc57_irecords_extract | iBRC41789711 |
| Derbyshire Wild Life Trust Long Clough | SK09G | 09/05/2025 | 1 | adult | Heintzen, Christian | vc57_irecords_extract | iBRC43979054 |
| Glossop, Black Moor at m | SK09Q | 14/07/2024 | 1 | adult | Heintzen, Christian | vc57_irecords_extract | iBRC38130488 |
| Staveley Derbyshire | SK47H | 23/06/2023 | 1 | adult | Morris, Sid | vc57_irecords_extract | iBRC31050935 |
| Glossop, Gnat Hole Rough Fields | SK09L | 02/06/2023 | 1 | adult | Heintzen, Christian | vc57_irecords_extract | iBRC36336102 |
| Glossop, Moorfield, Wood's Cabin | SK09L | 22/05/2023 | 1 | adult | Heintzen, Christian | vc57_irecords_extract | iBRC36335990 |
| Hathersage | SK28F | 26/06/2021 | 1 | adult | Kydd, Alan | vc57_irecords_extract | iBRC39038146 |
| Birch Vale | SK08I | 07/06/2018 | 1 | adult | Hewitt, Jane | vc57_irecords_extract | iBRC40106020 |
| The Old Manse, Ault Hucknall, Glapwell | SK46S | 22/07/2013 | 1 | Adult | M.E. Bradley | vc57_danes_bc_data | LC000334001OJX5H |
| The Old Manse, Ault Hucknall, Glapwell | SK46S | 22/07/2013 | 1 | Adult | M.E. Bradley | vc57_danes_bc_data | LC000334001WQC93 |
| The Hollies,Station Rd,Darley Dale | SK26R | 08/06/2009 | 1 | Adult | Roddis, Simon | vc57_danes_bc_data | LC000334001OJLRN |
| Beeley Moor (Slagmill Plantation) | SK36E | 09/05/2007 | 1 | Adult | D.A. Clarke | vc57_danes_bc_data | LC000334001OJH9X |
| Beeley Moor (triangle), Beeley | SK26Y | 27/05/1990 | 2 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OIU9G |
| Beeley Triangle, Beeley Moor, Beeley | SK26Y | 27/05/1990 | 2 | Adult | A Jenkins;B.L. Statham | vc57_danes_bc_data | LC000334001WON96 |
| Beeley Moor (triangle), Beeley | SK26Y | 22/05/1990 | 3 | Adult | B.L. Statham | vc57_danes_bc_data | LC000334001OI0QG |
| Beeley Moor (triangle), Beeley | SK26Y | 22/05/1990 | 3 | Adult | B.L. Statham | vc57_danes_bc_data | LC000334001WQ52W |
| Johnnygate, Barlow, Chesterfield | SK37C | 29/07/1979 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OILU6 |
| Johnnygate, Barlow, Chesterfield | SK37C | 29/07/1979 | 1 | Adult | R.T. Doncaster | vc57_danes_bc_data | LC000334001WPJ3M |
| Beeley Moor, Beeley (site not precies) | SK26Z | 03/07/1979 | 5 | Adult | B.L. Statham | vc57_danes_bc_data | LC000334001OHGJE |
| Whitesprings, Hall Dale, Darley Dale (site not precise) | SK26R | 24/04/1976 | 1 | Larvae | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OHFMM |
| Wragg's Quarry, Beeley Moor | SK26Y | 04/05/1971 | 1 | Larvae | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OIDQ9 |
| Wragg's Quarry, Beeley Moor, Beeley | SK26Y | 04/05/1971 | 1 | Larvae | H. Trollope | vc57_danes_bc_data | LC000334001WQ9XB |
| Wragg's Quarry,Rowsley Moor | SK26Y | 26/07/1969 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OIHOS |
| Wragg's Quarry, Beeley Moor, Beeley | SK26Y | 26/07/1969 | 1 | Adult | B. Elliott | vc57_danes_bc_data | LC000334001WPUFO |
| Beeley Moor, Beeley (site not precies) | SK26Z | 06/07/1969 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OHW4U |
| Beeley Moor, Beeley (site not precise) | SK26Z | 06/07/1969 | 1 | Adult | B. Elliott | vc57_danes_bc_data | LC000334001WPUDA |
| Slagmill Plantation (moors area) (site not precise) | SK26Z | 18/06/1960 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OIGRW |
| Wragg's Quarry,Rowsley Moor | SK26Y | 21/06/1958 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OIFND |
| Wragg's Quarry, Beeley Moor, Beeley | SK26Y | 21/06/1958 | 1 | Adult | B. Elliott | vc57_danes_bc_data | LC000334001WPQCY |
| Wragg's Quarry,Rowsley Moor | SK26Y | 27/05/1958 | 1 | Adult | VC57 Derbyshire Recorder | vc57_danes_bc_data | LC000334001OHVBW |
| Wragg's Quarry, Beeley Moor, Beeley | SK26Y | 27/05/1958 | 1 | Adult | B. Elliott | vc57_danes_bc_data | LC000334001WOQQN |