73.257 BF2142 - Beautiful Yellow Underwing - Noctuidae - Anarta myrtilli
73.257 BF2142  – Beautiful Yellow Underwing  – Anarta myrtilli  – (Linnaeus, 1761)
Adult Macro:  CAT 1 – Distinctive species unlikely to be confused with others –      
PDF Icon – click for Adult Macro Verification Guidelines

Blue –  Generally Common / Widespread        day-flying – Day-flying
Taxonomy:   Macro  >>.  >>  Noctuidae  >> Hadeninae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: A small reddish-brown moth with white cross-line markings and a small white blotch in centre of forewing. Hind wing yellow with a black border along both leading and trailing edge.
Distribution:  A resident and diurnal species that is locally common on the upland moors of Derbyshire. 
General Comment: None
Flight Period: May /  June /  July –  On the wing May – late July  Moth Activity: Diurnal   – occasionally flies on sunny days Photographed: Yes –  Photographed By: Steve Orridge  © All Rights Reserved
*** Last updated on 22 January 2026 by TD ***
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: 

North Derbyshire – Steve Orridge © / Glossop Aug 2025 – Christian Heintzen©



Temporal Distribution Chart
Adults: (between 1957 - 2025)  |  Immatures: (between 1959 - 2025)
(click legend below to show/hide datasets)

Distribution Map for Anarta myrtilli

Found 69 records
    ↳ from 2026+
    ↳ 14 from 2020 - 2025
    ↳ 55 from Before 2020
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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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 – Anarta myrtilli

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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.

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Monthly Records By Year: Anarta myrtilli
( data includes both Larvae and Adult Stages )

Monthly Counts By Year: Anarta myrtilli
( data is based on 'Adult' stage records only )

First/Last Recorded Dates: Anarta myrtilli
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: Anarta myrtilli
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Anarta myrtilli
AGR: 0%   |   Total % Change: 0%

Hectad (10kmx10km) Coverage: Anarta myrtilli
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Anarta myrtilli

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 - Anarta myrtilli – 69 records available

Listed by Year - descending - scroll across to see all table columns

Site NameTetradDateCountStageRecorderSourceRecordKey
Nether North Grain, Snake RoadSK19B24/08/202510LarvaNeil Shermanvc57_irecords_extractiBRC48245004
Glossop, TwitchlingsSK09L13/08/20251adultHeintzen, Christianvc57_irecords_extractiBRC48740629
EdaleSK18I12/06/20251adultJames Harding-Morrisvc57_irecords_extractiBRC42293130
Sheffield STW, UKSK28Q17/10/20241LarvaOrridge, Stevevc57_irecords_extractiBRC38902119
Edale, DerbyshireSK18D29/08/20241larvaMatthew Secombevc57_irecords_extractiBRC38324495
Stanton, UKSK26L20/07/20241LarvaOrridge, Stevevc57_irecords_extractiBRC37214007
Bar Brook Bridge, Bakewell SDE, UKSK27R05/07/20241AdultLee Martinvc57_irecords_extractiBRC36877745
Longdendale, Wildboar CloughSK09U13/08/20231adultHeintzen, Christianvc57_irecords_extractiBRC36337268
Derbyshire, UKSK26I10/08/20231AdultOrridge, Stevevc57_irecords_extractiBRC32367003
Houndkirk MoorSK28W08/08/20221LarvaKim Leylandvc57_irecords_extractiBRC38321228
LightwoodSK07M28/06/20221adultOrridge, Stevevc57_irecords_extractiBRC35091171
Derbyshire, UKSK07M20/06/20221AdultOrridge, Stevevc57_irecords_extractiBRC28929923
White Edge Moor NTSK27U15/06/20201AdultDerek Whiteleyvc57_irecords_extractiBRC17580966
Combs – WainstonesSK07I26/05/20201AdultSteve Pricevc57_irecords_extractiBRC39702180
Derbyshire, UKSK07M11/07/20191AdultOrridge, Stevevc57_irecords_extractiBRC22320909
Lightwood Resvr, BuxtonSK07M11/07/20191adultORRIDGE, Mr S.A.Danes_2019-20211427
Ashop CloughSK09V07/07/20191AdultDerek Whiteleyvc57_irecords_extractiBRC10939039
Ashop CloughSK09V07/07/20191AdultDerek Whiteleyvc57_irecords_extractiBRC11231735
Totley Moor & MossSK27Y28/06/20191AdultDerek Whiteleyvc57_irecords_extractiBRC13134504
Birch ValeSK08I02/08/20181adultHewitt, Janevc57_irecords_extractiBRC40106451
Derbyshire, UKSK07M22/06/20181AdultOrridge, Stevevc57_irecords_extractiBRC22508385
LightwoodSK07M22/06/20181adultOrridge, Stevevc57_irecords_extractiBRC49168190
CupolaSK36I24/09/20161LarvaBryce, Marionvc57_irecords_extractiBRC4084762
Middleton MoorSK17X09/07/20151AdultDerek Whiteleyvc57_irecords_extractiBRC3038611
Stainery CloughSK19T11/07/20141AdultDerek Whiteleyvc57_irecords_extractiBRC3038609
Burbage MoorSK28L07/09/20121AdultDerek Whiteleyvc57_irecords_extractiBRC3038612
Burbage Moor (wet flushes), Dore, SheffieldSK28L07/09/20121LarvaeD. Whiteleyvc57_danes_bc_dataLC000334001OJW2A
Bunsal Cob area, Errwood Resr, Whaley BridgeSK07C28/07/20121LarvaeA. Seymour;S. Jacquesvc57_danes_bc_dataLC000334001WP1YB
Wraggs Quarry,Beeley MoorSK26Y03/09/20116LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OL4A1
Wragg's Quarry, Beeley Moor, BeeleySK26Y03/09/20116LarvaeDave Budworth;D.A. Clarke;P. Patrickvc57_danes_bc_dataLC000334001WPBUG
Beeley Moor, BeeleySK26Y26/06/20111AdultA. Butlervc57_danes_bc_dataLC000334001WQH28
Beeley Moor (Slagmill Plantation)SK36E03/06/201010AdultD.A. Clarkevc57_danes_bc_dataLC000334001OKS23
Wragg's Quarry,Rowsley MoorSK26Y06/09/20092LarvaeB.L. Stathamvc57_danes_bc_dataLC000334001OKQD8
Wragg's Quarry, Beeley Moor, BeeleySK26Y06/09/20092LarvaeB.L. Stathamvc57_danes_bc_dataLC000334001WQEWA
Slagmill Plantation,Beeley MoorSK36E28/05/20096AdultD.A. Clarkevc57_danes_bc_dataLC000334001OKMU8
Slagmill Plantation,Beeley MoorSK36E01/05/20091AdultD.A. Clarkevc57_danes_bc_dataLC000334001OKF9A
Carr Meadow Cottages,Glossop Rd,Little HayfieldSK08J05/06/20081AdultA.V. Smithvc57_danes_bc_dataLC000334001OKJR2
Carr Meadow Cottages,Glossop Rd,Little HayfieldSK08J06/06/20071AdultA.V. Smithvc57_danes_bc_dataLC000334001OJIJR
Beeley Moor TriangleSK26Y14/08/20062LarvaFinch, Graham Leonardvc57_irecords_extractiBRC35105384
Ladycroft Ave,BuxtonSK07S29/06/20061AdultOrridge, Stevevc57_danes_bc_dataLC000334001OJD1S
Ladycroft Ave, BuxtonSK07S29/06/20061AdultOrridge, Stevevc57_danes_bc_dataLC000334001WP1M2
Beeley Moor TriangleSK26Y03/06/20061adultFinch, Graham Leonardvc57_irecords_extractiBRC35105382
Beeley Moor, BeeleySK26Z03/06/20061AdultB.L. Statham;G.L. Finch;M.A. Finchvc57_danes_bc_dataLC000334001OI78Y
Cross Green Cottages,Flint Lane,South DarleySK26Q31/07/20051AdultR. Hawksworthvc57_danes_bc_dataLC000334001OJA9X
Longshaw National TrustSK28Q16/07/20001AdultDerek Whiteleyvc57_irecords_extractiBRC3038613
Longshaw Estate (National Trust)SK28Q16/07/20001AdultD. Whiteleyvc57_danes_bc_dataLC000334001OJ1VR
Hucklow EdgeSK17Y24/05/19971AdultDerek Whiteleyvc57_irecords_extractiBRC3038610
Hucklow Edge, Great HucklowSK17Y24/05/19971AdultD. Whiteleyvc57_danes_bc_dataLC000334001OIBQY
Leash Fen Area dry areaSK27W14/07/19951AdultDerek Whiteleyvc57_irecords_extractiBRC3038614
Leash Fen (area -dry), BaslowSK27W14/07/19951AdultD. Whiteleyvc57_danes_bc_dataLC000334001OI2B0
Slagmill Plantation,Beeley MoorSK36E23/05/19951AdultT. Durovc57_danes_bc_dataLC000334001OIYQ9
Hellbank Plantation, Beeley (site not precise)SK26Y03/08/19841LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHZ6T
Slagmill Plantation,Beeley MoorSK36E19/06/19631AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVVS
Slagmill Plantation,Beeley MoorSK36E13/06/19631AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVVB
Slagmill Plantation,Beeley MoorSK36E25/11/19621LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVUC
Beeley Moor, Beeley (site not precies)SK26Z14/08/19591LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVM4
Beeley Moor, Beeley (site not precise)SK26Z14/08/19591LarvaeB.S. Fletchervc57_danes_bc_dataLC000334001WP57Q
Beeley Moor, Beeley (site not precies)SK26Z17/05/19591AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHDWB
Wragg's Quarry,Rowsley MoorSK26Y17/05/19591AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHDWE
Beeley Moor, Beeley (site not precise)SK26Z17/05/19591AdultB.S. Fletchervc57_danes_bc_dataLC000334001WOQSP
Wragg's Quarry, Beeley Moor, BeeleySK26Y17/05/19591AdultB. Elliottvc57_danes_bc_dataLC000334001WOQST
Beeley Moor, Beeley (site not precies)SK26Z31/05/19581AdultR. Hawksworthvc57_danes_bc_dataLC000334001OIFMI
Beeley Moor, Beeley (site not precise)SK26Z31/05/19581AdultR. Hawksworthvc57_danes_bc_dataLC000334001WOQQS
Wragg's Quarry,Rowsley MoorSK26Y27/05/19581AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVBV
Slagmill Plantation (moor opposite), Beeley MoorSK36E27/05/19583AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHVBY
Wragg's Quarry, Beeley Moor, BeeleySK26Y27/05/19581AdultB. Elliottvc57_danes_bc_dataLC000334001WOQQM
Wragg's Quarry,Rowsley MoorSK26Y25/05/19571AdultR. Hawksworthvc57_danes_bc_dataLC000334001OHVB8
Wragg's Quarry, Beeley Moor, BeeleySK26Y25/05/19571AdultR. Hawksworthvc57_danes_bc_dataLC000334001WPQB9
Eyam Moor, Nether Padley (site not precise)SK27J01/01/19421Adult[VC57 Recorder]vc57_danes_bc_dataLC000334001TAGBJ

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