15.006 BF284 - Gracillariidae - Gracillariinae - Caloptilia rufipennella
15.006 BF284  – Rufous Stilt  – Caloptilia rufipennella  – (Hübner, 1796)
Adult Micro:  CAT 2 – Can be confused with other species –       Leaf-miner:  CAT L – The leaf or a Photo required – reared and possibly dissected      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Green –  Rare / Uncommon / Scarce        purple – Leaf-miner
Taxonomy:   Micro   >>  Gracillariidae  >> Gracillariinae
Other Name/s: Small Red Slender
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
ID pointers: A characteristic resting pose, with the body raised on the front legs. The forewing is a glossy orange-brown or red-brown A distinctive white band on chocolate brown forelegs and small size help to distinguish from other similar species.
Distribution:  (Last record: 11 August 2024 at Cromford )  –  Not listed in Harrison & Sterling (1988) – A new British species in 1970, and one that seems to be expanding its range, with over 34 records from Derbyshire prior to 2010. Since a scattering of records so most probably under-recorded or a rare species.
General Comment: None
Flight Period: April /  May /  July /  August –  Moths emerge in July and over winter as adult, so can then be seen in April – May Mine Period:  July /  September
Mine Period Additional: The larvae feed on sycamore (Acer pseudoplatanus), initially in a small mine, but later folding the leaf and feeding within.
Mine ID Difficulty: Not Recorded
Mine Type/s: Not Recorded
Mine Feeding Method/s: Not Recorded
Mine Comment: None.
Photographed: Yes –  Photographed By: Will Soar  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 11-12mm
Food Plant: Sycamore (Acer pseudoplatanua)
Last Recorded Year: 2024
Last Recorded By – Clive Ashton
Last Recorded General Area – Cromford

Selected Images:  Kings Newton, Derbyshire – Will Soar ©

 
 


Temporal Distribution Chart
Adults: (between 1993 - 2024)  |  Immatures: (between 2001 - 2022)
(click legend below to show/hide datasets)
 

Distribution Map for Caloptilia rufipennella

Found 31 records
    ↳ from 2026+
    ↳ 7 from 2020 - 2025
    ↳ 24 from Before 2020
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mining
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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 – Caloptilia rufipennella

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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.

Visit NBN Site


Monthly Records By Year: Caloptilia rufipennella
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Caloptilia rufipennella
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: Caloptilia rufipennella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Caloptilia rufipennella
AGR: 1.26%   |   Total % Change: 33.3%

Hectad (10kmx10km) Coverage: Caloptilia rufipennella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Caloptilia rufipennella

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.

Mine Periods – Indicative –vs– Recorded Data
Caloptilia rufipennella
( data includes both Larvae and Adult Stages )

Mine 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 mine periods [month/s]. The coloured lines represent the actual months seen mining, from site observation records received between 2020-2026.

Records Behind the Map and Charts - Caloptilia rufipennella – 31 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
upper cromford gardenSK25Y11/08/20241adultAshton, Clivevc57_irecords_extractiBRC37847609
King's NewtonSK32Y29/07/20242adultSoar, Willvc57_irecords_extractiBRC40386704
Chaddesden, DerbySK33T17/07/20241adultroome, martinvc57_irecords_extractiBRC38321147
Allestree, DerbySK33P08/10/20231adultPlant, Stephenvc57_irecords_extractiBRC46329940
Havercroft RoadSK38L07/10/20231AdultTait, Malcolmvc57_irecords_extractiBRC36369311
Allestree ParkSK34K25/09/20221MineFinch, Graham Leonardvc57_irecords_extractiBRC35105365
Buxton SK, UKSK07S18/08/20221AdultOrridge, Stevevc57_irecords_extractiBRC33127595
Main Street, Kings NewtonSK32Y18/07/20181AdultSoar, Willvc57_irecords_extractiBRC34059808
Backgarden MarehaySK34Z08/04/20171adultThorpe, Stevevc57_irecords_extractiBRC33503563
Main Street, Kings NewtonSK32Y20/07/20161AdultSoar, Willvc57_irecords_extractiBRC34059809
Meersbrook, SheffieldSK38M03/07/20141AdultTurner, Janvc57_irecords_extractiBRC1125816
Derby (Meadow Lane)SK33N02/08/20121Larval MineR. Homanvc57_danes_bc_dataLC000334001CP89F
Backgarden MarehaySK34Z08/05/20121adultThorpe, Stevevc57_irecords_extractiBRC33509995
Bamford St,RipleySK34Z08/05/20121AdultThorpe, Stevevc57_danes_bc_dataLC000334001CP7QM
Thorpe, DovedaleSK15K13/10/20101Larval MineS.A. Orridge;S.H. Hindvc57_danes_bc_dataLC000334001CP6QD
Ashford in the WaterSK16Z22/09/20101Larval MineS.A. Orridge;S.H. Hindvc57_danes_bc_dataLC000334001CP6P8
BamfordSK28B21/09/20101Larval MineK. McCabe;S.H. Hindvc57_danes_bc_dataLC000334001CP6O1
Ladybower ResrSK18U03/09/20101Larval MineS.H. Hindvc57_danes_bc_dataLC000334001CP6KP
Slippery Stones,Upper DerwentSK19S25/08/20101Larval MineS.H. Hindvc57_danes_bc_dataLC000334001COXI4
Howden ResrSK19L25/08/20101Larval MineS.H. Hindvc57_danes_bc_dataLC000334001CP08T
CromfordSK25Y16/10/20091Larval MineDave Budworth;S.A. Orridge;S.H. Hindvc57_danes_bc_dataLC000334001CP55V
HopeSK18R07/10/20091Larval MineS.H. Hindvc57_danes_bc_dataLC000334001COSZ5
Tissington Trail, AshbourneSK14T01/10/20091Larval MineDave Budworth;S.A. Orridge;S.H. Hindvc57_danes_bc_dataLC000334001COWYJ
Hague Bar, New MillsSJ98X03/09/20071Larval MineS.H. Hindvc57_danes_bc_dataLC000334001CP44K
Mousley Bottom, New MillsSJ98X03/09/20071Larval MineS.H. Hindvc57_danes_bc_dataLC000334001CP44O
Brackley Gate, nr CoxbenchSK34W03/11/20011Larval MineS.H. Hindvc57_danes_bc_dataLC000334001CP1FH
Abbotsholme School, RocesterSK13E04/10/20011Larval MineS.H. Hindvc57_danes_bc_dataLC000334001COVGJ
Ladycroft Ave,BuxtonSK07R01/11/19971AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COVEG
Lang Rd, Alvaston, DerbySK33R30/04/19971AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COZL9
Linacre Resr (Fagus Plantation) (site not precise)SK37G17/08/19941AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COVBQ
Deerlands Rd, Ashgate, ChesterfieldSK37K30/08/19931AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001CP126

 
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