49.127 BF945 - Tortricidae - Tortricinae - Aethes cnicana
49.127 BF945  – Thistle Straw  – Aethes cnicana  – (Westwood, 1854)
Adult Micro:  CAT 2 – Can be confused with other species –      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Green –  Rare / Uncommon / Scarce   
Taxonomy:   Micro   >>  Tortricidae  >> Tortricinae
Other Name/s: Thistle Conch
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  A. rubigana
ID pointers: Forewing is a creamy whitish, usually suffused with brownish-yellow and greyish. An orange-brown or reddish-brown angled cross-band at about one half and another more obscured towards the apex.
Distribution:  (Last record: 20 June 2024 at Buxton )  –  Although a nationally common species, this moth seems very scarce and localised across the county, favouring the north-west and found on Thistles.
General Comment: None
Flight Period: June /  July /  August –  On the wing during June – August. Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Steve Orridge, Dave Evans  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 14-17mm
Food Plant: Thistle (Cirsium).
Last Recorded Year: 2024
Last Recorded By – Ian White
Last Recorded General Area – Buxton

Selected Images:  Buxton, Derbyshire – Steve Orridge© / Belper – Dave Evans©



Temporal Distribution Chart
Adults: (between 1997 - 2025)
(click legend below to show/hide datasets)

Distribution Map for Aethes cnicana

Found 45 records
    ↳ from 2026+
    ↳ 25 from 2020 - 2025
    ↳ 20 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 – Aethes cnicana

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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: Aethes cnicana
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Aethes cnicana
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: Aethes cnicana
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Aethes cnicana
AGR: 1.86%   |   Total % Change: 50%

Hectad (10kmx10km) Coverage: Aethes cnicana
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Aethes cnicana

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 - Aethes cnicana – 45 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
upper cromford gardenSK25Y30/06/20251adultAshton, Clivevc57_irecords_extractiBRC42882895
Cown Edge Farm marshSK09A30/06/20252adultHeintzen, Christianvc57_irecords_extractiBRC43979872
Ladycroft Ave, BuxtonSK07S21/06/20251adultOrridge, Stevevc57_irecords_extractiBRC42581801
upper cromford gardenSK25Y20/06/20251adultAshton, Clivevc57_irecords_extractiBRC42503756
Buxton (w)SK07R20/06/20252adultWhite, Ianvc57_irecords_extractiBRC42611121
Cown Edge Farm marshSK09A17/06/20254adultHeintzen, Christianvc57_irecords_extractiBRC43979453
Shirland - Hallfieldgate LaneSK35Z12/06/20251adultMahadevan, Nikkivc57_irecords_extractiBRC42284474
Birch ValeSK08I06/06/20251adultHewitt, Janevc57_irecords_extractiBRC47544403
Birch ValeSK08I31/05/20251adultHewitt, Janevc57_irecords_extractiBRC47544402
Buxton (w)SK07R30/05/20251adultWhite, Ianvc57_irecords_extractiBRC41949554
Darley BridgeSK26Q14/07/20241AdultMoores, Stephenvc57_irecords_extractiBRC37082273
Buxton (w)SK07R20/06/20241adultWhite, Ianvc57_irecords_extractiBRC36564491
HollinscloughSK06N17/06/20241AdultMoores, Stephenvc57_irecords_extractiBRC36489701
Birch ValeSK08I20/06/20231adultHewitt, Janevc57_irecords_extractiBRC34349953
BelperSK34N14/06/20231adultEvans, Davevc57_irecords_extractiBRC35314890
Birch ValeSK08I24/06/20221adultHewitt, Janevc57_irecords_extractiBRC34084052
Birch ValeSK08I21/06/20221adultHewitt, Janevc57_irecords_extractiBRC34084003
Birch ValeSK08I17/06/20221adultHewitt, Janevc57_irecords_extractiBRC34083926
Ninelands RoadSK28F23/07/20211adultBlues, Clarevc57_irecords_extractiBRC27392590
Hathersage, Derbyshire, UKSK28F23/06/20211adultMiles, Clairevc57_irecords_extractiBRC29594658
BROWN LOWSJ99V22/06/20211adultBISSITT, ANDREWvc57_irecords_extractiBRC20853364
Birch ValeSK08I16/06/20211AdultHewitt, Janevc57_irecords_extractiBRC34472074
Birch ValeSK08I23/06/20201adultHewitt, Janevc57_irecords_extractiBRC35067390
Birch ValeSK08I22/06/20201adultHewitt, Janevc57_irecords_extractiBRC35066838
Birch ValeSK08I15/06/20201adultHewitt, Janevc57_irecords_extractiBRC35066674
Ladycroft Ave, BuxtonSK07S10/07/20191adultOrridge, Stevevc57_irecords_extractiBRC35097019
Birch ValeSK08I17/06/20192adultHewitt, Janevc57_irecords_extractiBRC35072375
Trowell Marsh LNRSK43U07/07/20182adultBryce, Marionvc57_irecords_extractiBRC7163973
Shirland - Hallfieldgate LaneSK35Z06/07/20171adultMahadevan, Nikkivc57_irecords_extractiBRC34968415
Trent LockSK43V16/07/20162AdultBryce, Marionvc57_irecords_extractiBRC3679578
Birch ValeSK08I22/06/20161adultHewitt, Janevc57_irecords_extractiBRC41008164
Jim Mart Nature ReserveSK36S09/07/20151AdultMahadevan, Nikkivc57_irecords_extractiBRC34907863
Birch ValeSK08I09/07/20151adultHewitt, Janevc57_irecords_extractiBRC41009863
Ladycroft AveSK07S04/07/20151adultOrridge, Stevevc57_irecords_extractiBRC48844870
Ladycroft AveSK07S05/07/20131adultOrridge, Stevevc57_irecords_extractiBRC40990746
Ladycroft AveSK07S21/06/20131adultOrridge, Stevevc57_irecords_extractiBRC40990658
The Hollies,Station Rd,Darley DaleSK26R04/07/20111AdultRoddis, Simonvc57_danes_bc_dataLC000334001CP74R
Beeley Triangle, Beeley Moor, BeeleySK26Y04/07/20111AdultA. Butlervc57_danes_bc_dataLC000334001CP74T
Dale Rd (grassland), BuxtonSK07R03/06/20111AdultK.R. Hustonvc57_danes_bc_dataLC000334001CP6XS
Biggin Dale, nr HartingtonSK15P06/07/20101AdultD. Grundyvc57_danes_bc_dataLC000334001CP5RY
Biggin Dale, nr HartingtonSK15P12/06/20101AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001CP5DX
Midway, Derbys.SK32A10/07/20091adultWilliams, Michaelvc57_irecords_extractiBRC41990992
Midway Rd,Midway,SwadlincoteSK32A10/07/20091AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP027
Calke Park Whimsey FieldSK32R06/07/20031AdultSoar, Willvc57_irecords_extractiBRC34675629
Cunning Dale, Buxton (site not precise)SK07W07/07/19971AdultI.F. Smithvc57_danes_bc_dataLC000334001COZ1P

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