17.01 BF460 - Ypsolophidae - Ypsolophinae - Ypsolopha parenthesella
17.01 BF460  – White-shouldered Ochre  – Ypsolopha parenthesella  – (Linnaeus, 1761)
Adult Micro:  CAT 2 – Can be confused with other species –      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Blue –  Generally Common / Widespread   
Taxonomy:   Micro   >>  Ypsolophidae  >> Ypsolophinae
Other Name/s: White-shouldered Smudge
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  y.ustella
ID pointers: Exhibits a number of colour variations. Head can be white or pale yellowish-brown. Forewings orangey brown. occasionally pale brown, sometimes unicolorous. Sometimes the white patch in the costal half from the base is missing. Confusion with y.ustella can occur.
Distribution:  Widespread and generally common throughout the county 
General Comment: None
Flight Period: August /  September –  On the wing August – September Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Will Soar, Steve Orridge  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 15-19mm
Food Plant: Oak, Hazel, hawthorn, Hornbeam & Birch.
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:  Kings Newton, Derbyshire – Will Soar © – Buxton – Steve Orridge ©

 
 


Temporal Distribution Chart
Adults: (between 1994 - 2025)
(click legend below to show/hide datasets)
This chart summarises all available historical occurrence records collated by ISO week of the year. It reflects recorder effort and sampling distribution as well as true biological activity, and should be interpreted as an indicative pattern of seasonal occurrence rather than a statistically controlled abundance or phenology model.

 

Distribution Map for Ypsolopha parenthesella

Found 70 records
    ↳ from 2026+
    ↳ 37 from 2020 - 2025
    ↳ 33 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 – Ypsolopha parenthesella

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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: Ypsolopha parenthesella
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Ypsolopha parenthesella
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: Ypsolopha parenthesella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Ypsolopha parenthesella
AGR: -1.3%   |   Total % Change: -25%

Hectad (10kmx10km) Coverage: Ypsolopha parenthesella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Ypsolopha parenthesella

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 - Ypsolopha parenthesella – 70 records available

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

Site Name Tetrad Date Count Stage Recorder Source RecordKey
Derbyshire Wild Life Trust Long Clough SK09G 13/10/2025 1 adult Heintzen, Christian vc57_irecords_extract iBRC48823650
Ladycroft Ave, Buxton SK07S 25/08/2025 1 adult Orridge, Steve vc57_irecords_extract iBRC48198951
Longdendale, Wildboar Clough Woodland SK09U 17/08/2025 1 adult Heintzen, Christian vc57_irecords_extract iBRC48743991
Findern, Derbyshire SK33A 11/08/2025 1 adult Hallam, Brian vc57_irecords_extract iBRC44470651
Ladycroft Ave, Buxton SK07S 10/08/2025 1 adult Orridge, Steve vc57_irecords_extract iBRC48160483
Derbyshire Wild Life Trust Long Clough SK09G 08/08/2025 1 adult Heintzen, Christian vc57_irecords_extract iBRC48729381
Derbyshire Wild Life Trust Long Clough, Herod Clough SK09G 11/07/2025 1 adult Heintzen, Christian vc57_irecords_extract iBRC43980204
Darwin Forest SK26X 05/07/2025 1 adult Evans, Dave vc57_irecords_extract iBRC43066083
Darley Bridge SK26Q 01/07/2025 1 Adult Moores, Stephen vc57_irecords_extract iBRC43444151
Cross Green, Matlock DEJW, UK SK26Q 01/07/2025 1 Adult Moores, Stephen vc57_irecords_extract iBRC44063866
upper cromford garden SK25Y 30/06/2025 1 adult Ashton, Clive vc57_irecords_extract iBRC42882923
Darley Bridge SK26Q 30/06/2025 1 Adult Moores, Stephen vc57_irecords_extract iBRC42887700
Norton Lees, Sheffield SK38L 30/06/2025 1 adult Mella, Pete vc57_irecords_extract iBRC42876297
Miller's Dale, woodland near station SK17G 06/09/2024 2 adult Steven Bell vc57_irecords_extract iBRC40548964
Buxton (w) SK07R 03/09/2024 1 adult White, Ian vc57_irecords_extract iBRC38303253
Birch Vale SK08I 30/08/2024 1 adult Hewitt, Jane vc57_irecords_extract iBRC39759084
Birch Vale SK08I 30/08/2024 1 adult Hewitt, Jane vc57_irecords_extract iBRC39759306
High Leas Farm, Riber SK35D 24/08/2024 1 adult Thorpe, Steve vc57_irecords_extract iBRC40045350
Station Road Upper Padley Grindleford SK27P 09/08/2024 1 adult S Pugh vc57_irecords_extract iBRC45332675
Markham Vale South Tip SK47K 26/06/2024 4 adult Morris, Sid vc57_irecords_extract iBRC36697341
Belper SK34U 26/09/2023 1 adult Evans, Dave vc57_irecords_extract iBRC35303152
Buxton SK, UK SK07S 14/09/2023 1 Adult Orridge, Steve vc57_irecords_extract iBRC33778351
Ladycroft Ave SK07S 13/09/2023 2 adult Orridge, Steve vc57_irecords_extract iBRC35076365
Markham Vale South Tip SK47L 13/09/2023 1 adult Morris, Sid vc57_irecords_extract iBRC33039555
Longdendale, Wildboar Clough SK09U 22/08/2023 1 adult Heintzen, Christian vc57_irecords_extract iBRC36337427
Glossop, Gnat Hole Rough Fields SK09L 21/08/2023 1 adult Heintzen, Christian vc57_irecords_extract iBRC36337390
Derbyshire Wild Life Trust Long Clough SK09G 11/08/2023 1 adult Heintzen, Christian vc57_irecords_extract iBRC36337182
Glossop, The Twitchlings SK09K 16/07/2023 1 adult Heintzen, Christian vc57_irecords_extract iBRC36336695
Longdendale, Wildboar Clough SK09U 20/09/2022 1 adult Heintzen, Christian vc57_irecords_extract iBRC36335381
Waingroves Wood Bat and Moth Night SK44E 20/08/2022 1 adult Thorpe, Steve vc57_irecords_extract iBRC33494979
Ladycroft Ave, Buxton SK07S 24/09/2021 2 adult Orridge, Steve vc57_irecords_extract iBRC35093812
Ladycroft Ave, Buxton SK07S 07/09/2021 1 adult Orridge, Steve vc57_irecords_extract iBRC35093743
Buxton SK, UK SK07S 03/09/2021 1 Adult Orridge, Steve vc57_irecords_extract iBRC22979252
Ladycroft Ave, Buxton SK07S 01/09/2021 1 adult Orridge, Steve vc57_irecords_extract iBRC35093667
Buxton SK07S 23/09/2020 1 adult Orridge, Steve vc57_irecords_extract iBRC17903161
Ladycroft Ave, Buxton SK07S 22/09/2020 1 adult Orridge, Steve vc57_irecords_extract iBRC35096232
Buxton SK, UK SK07S 16/09/2020 1 Adult Orridge, Steve vc57_irecords_extract iBRC22511992
Not given SK36C 26/09/2019 1 Adult Evans, Dave vc57_irecords_extract iBRC11864471
Ladycroft Ave, Buxton SK07S 06/09/2019 1 adult Orridge, Steve vc57_irecords_extract iBRC35097599
Ladycroft Ave SK07S 28/08/2018 1 adult Orridge, Steve vc57_irecords_extract iBRC49167848
Holly Wood NR, Edlaston, Ashbourne SK14R 18/10/2014 1 Adult BUDWORTH, Mr D., CLARKE, Mr D.A., PATRICK, Mr P., vc57_danes_bc_data LC000334001CP9MV
Firestone Lane, Matlock SK36G 25/07/2014 1 adult Thorpe, Steve vc57_irecords_extract iBRC33507307
Firestone Lane, Matlock SK36G 18/07/2014 1 adult Thorpe, Steve vc57_irecords_extract iBRC33507108
Duffield Rd, Allestree, Derby SK34K 02/07/2013 1 Adult P. Smith vc57_danes_bc_data LC000334001COURD
Bilberry Wood, Ambergate SK35L 29/08/2012 15 Adult Dave Budworth;P. Patrick vc57_danes_bc_data LC000334001COUNL
Carr Wood SK45A 11/08/2012 1 adult Thorpe, Steve vc57_irecords_extract iBRC33511448
Carr Wood, Ripley SK45A 11/08/2012 1 Adult Thorpe, Steve vc57_danes_bc_data LC000334001CP8FD
Sitche's Plantation,Beeley Moor SK26Y 28/09/2011 1 Adult A. Butler;B.L. Statham vc57_danes_bc_data LC000334001COU6I
Clough Wood,Darley Dale SK26K 16/09/2011 1 Adult A. Butler vc57_danes_bc_data LC000334001COY0J
School Close,Parkway Gardens,Darley Dale SK26R 15/09/2011 1 Adult A. Butler vc57_danes_bc_data LC000334001COY08
Darley Bridge (Enthovens),Darley Dale SK26R 19/08/2011 1 Adult A. Butler;B.L. Statham vc57_danes_bc_data LC000334001COXY6
School Close,Parkway Gardens,Darley Dale SK26R 18/07/2011 1 Adult A. Butler vc57_danes_bc_data LC000334001COTZ6
Whitesprings Plantation, Darley Dale SK26X 25/06/2011 1 Adult A. Butler vc57_danes_bc_data LC000334001COTVT
The Hollies,Station Rd,Darley Dale SK26R 16/09/2010 1 Adult Roddis, Simon vc57_danes_bc_data LC000334001COXJW
Flash Lane,Beeley Moor SK26X 29/08/2008 3 Adult B.L. Statham vc57_danes_bc_data LC000334001COZXH
Foremark Resr, Ticknall SK32H 25/07/2008 1 Adult M.J. Williams vc57_danes_bc_data LC000334001COSKW
Edgecote Drive,Newhall,Swadlincote SK22V 26/09/2006 1 Adult Topliss, Neil vc57_danes_bc_data LC000334001COS1Q
FOREMARK RESERVOIR SK32H 23/09/2006 3 adult Davison, Tony vc57_irecords_extract iBRC33455059
Foremark Resr, Ticknall SK32H 23/09/2006 3 Adult DAVISON, Mr A., TOPLISS, Mr N., SOAR, Mr W., PEACH vc57_danes_bc_data LC000334001COZ7Y
Edgecote Drive,Newhall,Swadlincote SK22V 07/08/2006 1 Adult Topliss, Neil vc57_danes_bc_data LC000334001CP3H1
Flash Lane,Beeley Moor SK26X 05/08/2006 2 Adult B.L. Statham vc57_danes_bc_data LC000334001CP3GB
Foremark Resr (pumping station), Ticknall SK32H 14/07/2006 1 Adult M.J. Williams vc57_danes_bc_data LC000334001CP37H
Main Street, Kings Newton SK32Y 05/09/2004 2 Adult Soar, Will vc57_irecords_extract iBRC34680853
Main St,Kings Newton,Melbourne SK32Y 05/09/2004 2 Adult Soar, Will vc57_danes_bc_data LC000334001CORH5
FOREMARK RESERVOIR SK32H 03/09/2004 1 adult Davison, Tony vc57_irecords_extract iBRC33442706
Foremark Resr, Ticknall SK32H 03/09/2004 1 Adult A. Davison;N. Topliss;W. Soar vc57_danes_bc_data LC000334001CORGK
Repton Shrubs (main drive), Repton SK32B 05/11/2003 1 Adult VC57 Derbyshire Recorder vc57_danes_bc_data LC000334001COVJA
Chunnal Moor (Gnat Hole Wood), Glossop SK09G 24/08/2003 2 Adult FARRELL, Mr S., GREENALL, Mr P., SMART, Mr B., FLE vc57_danes_bc_data LC000334001COZPJ
Longshaw Est, Padley Gorge SK28K 22/08/2003 1 Adult H.E. Beaumont;R.F. Botterill vc57_danes_bc_data LC000334001CP9XG
Linacre Resr (Fagus Plantation) (site not precise) SK37G 17/08/1994 1 Adult VC57 Derbyshire Recorder vc57_danes_bc_data LC000334001COVBT

 
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