49.11 BF938  –  Tortricidae –  Tortricinae – Agapeta zoegana – Bright Straw – (Linnaeus, 1767) Adult Micro:  CAT 1 – Distinctive Species –       PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Blue –  Generally Common / Widespread   
Taxonomy:   Micro   >>  Tortricidae  >> Tortricinae
Other Name/s: Knapweed Conch
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  A. hamana
ID pointers: Forewing a bright yellow  with a characteristic circular brown marking at the termen, enclosing a patch of the yellow ground colour and a brown spot about half way along the dorsum.
Distribution:  Widespread and reasonably common in lowland areas of the county.
Flight Period: May /  June /  July /  August /  –  On the wing during May – August. Moth Activity: Nocturnal  Crepuscular   – active from dusk and attracted to light Photographed: Yes –  Photographed By: Will Soar  © All Rights Reserved
*** Last updated on 7 May 2025 by RP ***
Wingspan: 15-25mm
Food Plant: Common knapweed (Centaurea nigra).
Recorded dates for Common [Blue code Blue-coded] moths are not stored on the website at this current time.

IMAGES BELOW:  Kings Newton, Derbyshire – Will Soar©

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Distribution Map for Agapeta zoegana

Found 59 records
    ↳ 3 from After 2025
    ↳ 13 from 2020 - 2024
    ↳ 43 from Before 2020

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.

******* Choose ONLY one at a time, of either Monad, Tetrad or Hectad Distribution - each has it's own set of data. Also, the distribution maps cover ALL recorded data. *******

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.

Land-cover * shows the variety of land-cover within the VC57 area, based on the CORINE (Coordination of Information on the Environment) forty-four thematic classes of land-cover. This will show, to a greater or lesser degree, the number and variety of moths found in different land-cover types. The UK continues to operate within the Copernicus programme, with the UK Centre for Ecology & Hydrology (UKCEH) providing Corine Land Cover (CLC) datasets for the UK and its territories.


NBN Atlas UK Distribution for – Agapeta zoegana

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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: Agapeta zoegana
( data includes both Larvae and Adult Stages )

Monthly Counts By Year: Agapeta zoegana
( data is based on 'Adult' stage records only. )


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


CUSUM Analysis: Agapeta zoegana
About this chart: CUSUM (Cumulative Sum) charts track long-term trends in moth populations [ filtered by 'Adult' and 'Mine' life stages ] by showing whether each year’s counts are above or below the historical average. Even small shifts build up over time, making trends of growth, stability, or decline easier to see. CUSUM highlights trend-consistency — asking: “Across the years, have moth counts mostly stayed above or below average?”
The data sample has 5 gap year/s here (zero records) between 2000 and 2025. The moth may have been present in those gap years, but no data was available. Too many year-gaps may exaggerate or skew the chart.

Counts for the current year (2025) are pro-rated based on data available up to month 8 (August) to provide a full-year equivalent.

Purple line rises = years better than average; falls = years worse than average.
Peak (best year) Trough (worst year) Growth periods Decline periods
Population peaked around 2024, reaching above average levels. The lowest population point occurred near 2020, showing a significant decline.

What the Y-axis "Cumulative Deviation" means: Cumulative Deviation shows the running total of how each year’s moth population count differs from the long-term average. i

Hectad (10kmx10km) Coverage: Agapeta zoegana
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Agapeta zoegana
( data includes Adult Stage only )

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 2020-2025.

Records Behind the Map and Charts - Agapeta zoegana – 59 records available

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

Site NameTetradDateCountStageSource
Staveley DerbyshireSK47H20/07/20251adultvc57_irecords_extract
Shirland - Hallfieldgate LaneSK35Z25/07/20251adultvc57_irecords_extract
upper cromford gardenSK25Y25/06/20251adultvc57_irecords_extract
upper cromford gardenSK25Y09/08/20241adultvc57_irecords_extract
Forbes Hole LNRSK43W19/07/202420adultvc57_irecords_extract
upper cromford gardenSK25Y24/07/20242adultvc57_irecords_extract
Forbes Hole LNRSK43W25/07/20247adultvc57_irecords_extract
Forbes Hole LNR, Long Eaton - SSK43W09/08/20231Adultvc57_irecords_extract
Orchid WoodSK43L10/08/20232adultvc57_irecords_extract
Forbes Hole LNRSK43W10/08/20231adultvc57_irecords_extract
Forbes Hole LNRSK43W15/07/202212adultvc57_irecords_extract
Hathersage, Derbyshire, UKSK28F10/07/20221adultvc57_irecords_extract
Allestree, DerbySK33P17/07/20221adultvc57_irecords_extract
Not givenSK43W09/07/202110Adultvc57_irecords_extract
Hathersage, Derbyshire, UKSK28F26/06/20211adultvc57_irecords_extract
Longmoor Lane, SandiacreSK43T16/07/20202adultvc57_irecords_extract
Forbes HoleSK43W05/07/20191pre-adultvc57_irecords_extract
Clover Close, ElvastonSK43B26/07/20192adultvc57_irecords_extract
Hathersage, Derbyshire, UKSK28F25/07/20191adultvc57_irecords_extract
The Meads, Shipley Park, HeanorSK44H13/07/20191adultDanes_2019-2021
Long Eaton - Marlborough RoadSK43X03/08/20181Adultvc57_irecords_extract
Trowell Marsh LNRSK43U07/07/20182adultvc57_irecords_extract
Trowell Marsh LNRSK43U16/06/20181adultvc57_irecords_extract
Not givenSK43U16/06/20181Adultvc57_irecords_extract
Main Street, Kings NewtonSK32Y01/07/20171Adultvc57_irecords_extract
Toton Sidings South endSK43X16/06/20173adultvc57_irecords_extract
Straw's Bridge, Ilkeston, Meadow near Sustrans Cycle TrackSK44K11/08/20161adultvc57_irecords_extract
Forbes HoleSK43W28/08/20161adultvc57_irecords_extract
Wood Lane,Newhall,SwadlincoteSK22V14/08/20151Adultvc57_danes_bc_data
Shirland - Hallfieldgate LaneSK35Z06/08/20141Adultvc57_irecords_extract
The Mays,Malthouse Lane,FroggattSK27N25/07/20131Adultvc57_danes_bc_data
Rosliston (National Forest Centre), SwadlincoteSK21N26/07/20131Adultvc57_danes_bc_data
Shipley Park, Mapperley ResSK44G10/08/20121adultvc57_irecords_extract
Bilberry Wood, AmbergateSK35L02/08/20121Adultvc57_danes_bc_data
Shipley Park (Mapperley Resr), IlkestonSK44G10/08/20121Adultvc57_danes_bc_data
Duffield Rd, Allestree, DerbySK34K05/07/20121Adultvc57_danes_bc_data
Duffield Rd, Allestree, DerbySK34K26/06/20111Adultvc57_danes_bc_data
Duffield Rd, Allestree, DerbySK34K20/08/20101Adultvc57_danes_bc_data
Temple NormantonSK46I30/06/20101Adultvc57_danes_bc_data
Crich Chase Road Meadows (east), AmbergateSK35L16/06/20091Adultvc57_danes_bc_data
Church St,Holloway,MatlockSK35I26/07/20062Adultvc57_danes_bc_data
Church St,Holloway,MatlockSK35I22/07/20062Adultvc57_danes_bc_data
Newboundmill Lane,PleasleySK56C03/07/20061Adultvc57_danes_bc_data
Main Street, Kings NewtonSK32Y13/07/20051Adultvc57_irecords_extract
High Peak Junction, CromfordSK35I23/07/20059Adultvc57_danes_bc_data
Pleasley Pit (Pit Buildings),PleasleySK46X09/07/20051Adultvc57_danes_bc_data
Main St,Kings Newton,MelbourneSK32Y13/07/20051Adultvc57_danes_bc_data
Pleasley Pit (old pit head bath site)SK46X06/08/20043Adultvc57_danes_bc_data
Toyota Site, BurnastonSK23V28/07/20041Adultvc57_irecords_extract
MatlockSK36A12/07/20041Adultvc57_danes_bc_data
Burnaston (Toyota Plant NR), DerbySK23V28/07/20041Adultvc57_danes_bc_data
Melbourne, DerbyshireSK32X09/06/20041adultvc57_irecords_extract
Spinney Hill,MelbourneSK32X09/06/20041Adultvc57_danes_bc_data
Main Street, Kings NewtonSK32Y03/08/20031Adultvc57_irecords_extract
Main St,Kings Newton,MelbourneSK32Y03/08/20031Adultvc57_danes_bc_data
Ticknall Limeyards,TicknallSK32R11/06/19971Adultvc57_danes_bc_data
Whitwell Wood,WhitwellSK57E20/07/19901Adultvc57_danes_bc_data
Carvers Rocks NR, Hartshorne, Swadlincote (site not precise)SK32G25/07/19811Adultvc57_danes_bc_data
Tupton Park, Tupton (site not precise)SK36X08/06/19651Adultvc57_danes_bc_data

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