Calamotropha paludella
63.079 BF1292  – Bulrush Veneer  – Calamotropha paludella  – (Hübner, 1824)
Adult Micro:  CAT 1 – Distinctive species unlikely to be confused with others –      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Green –  Rare / Uncommon / Scarce   
Taxonomy:   Micro   >>  Crambidae  >> Crambinae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: Females larger and whiter than the males. Both sexes have white hind wings. Forewing whitish brown to sandy brown.
Distribution:  Not known – Not listed in Harrison & Sterling (1988) Probably this specimen, a female, was a new species for the county micro moth list. A species that is expanding its range.
General Comment: None
Flight Period: June /  July /  August /  September –  On the wing during June – September. Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Tony Davison  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 22-33mm
Food Plant: Bulrush (Typha spp.).
Last Recorded By – Not Recorded
Last Recorded General Area – Not Recorded

Selected Images:  Kings Newton, Derbyshire – Tony Davison©



Temporal Distribution Chart
Adults: (between 2003 - 2025)
(click legend below to show/hide datasets)

Distribution Map for Calamotropha paludella

Found 99 records
    ↳ from 2026+
    ↳ 60 from 2020 - 2025
    ↳ 39 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 – Calamotropha paludella

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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: Calamotropha paludella
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Calamotropha paludella
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: Calamotropha paludella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Calamotropha paludella
AGR: -0.23%   |   Total % Change: -5%

Hectad (10kmx10km) Coverage: Calamotropha paludella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Calamotropha paludella

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 - Calamotropha paludella – 99 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
Aston-on-Trent, DerbyshireSK43A14/08/20251adultWaldron, Robertvc57_irecords_extractiBRC44446579
Findern, DerbyshireSK33A03/08/20251adultHallam, Brianvc57_irecords_extractiBRC44180538
King's NewtonSK32Y29/07/20251adultSoar, Willvc57_irecords_extractiBRC48470422
Belper, DerbyshireSK34N18/07/20251adultNewcombe, Davevc57_irecords_extractiBRC44274280
Findern, DerbyshireSK33A17/07/20251adultHallam, Brianvc57_irecords_extractiBRC43595103
Belper, DerbyshireSK34N17/07/20251adultNewcombe, Davevc57_irecords_extractiBRC44236020
Wingerworth, DerbyshireSK36Y11/07/20251adultWindle, Jimvc57_irecords_extractiBRC43356767
Findern, DerbyshireSK33A11/07/20252adultHallam, Brianvc57_irecords_extractiBRC43392144
LittleoverSK33G11/07/20251adultWatson, Adrianvc57_irecords_extractiBRC43603257
Derby DESK33I05/07/20251adultWatson, Adrianvc57_irecords_extractiBRC43623162
Chaddesden, DerbySK33T03/07/20253adultroome, martinvc57_irecords_extractiBRC44157062
Melbourne, DerbyshireSK32X01/07/20251adultDavison, Tonyvc57_irecords_extractiBRC42986613
Findern, DerbyshireSK33A30/06/20252adultHallam, Brianvc57_irecords_extractiBRC42918821
Allestree, DerbySK33P30/06/20251adultPlant, Stephenvc57_irecords_extractiBRC42922042
Chaddesden, DerbySK33T30/06/20251adultroome, martinvc57_irecords_extractiBRC43931900
Shirland - Hallfieldgate LaneSK35Z06/09/20241AdultMahadevan, Nikkivc57_irecords_extractiBRC38360125
Markham Vale DerbyshireSK47L26/08/20243adultMorris, Sidvc57_irecords_extractiBRC38395952
SandiacreSK43S17/08/20241adultpaul buxtonvc57_irecords_extractiBRC38077096
upper cromford gardenSK25Y02/08/20241adultAshton, Clivevc57_irecords_extractiBRC37630823
Woodland AveSK43R02/08/20242adultThorpe, Stevevc57_irecords_extractiBRC40045076
Shirland - Hallfieldgate LaneSK35Z30/07/20241AdultMahadevan, Nikkivc57_irecords_extractiBRC37827841
Forbes Hole LNRSK43W25/07/20241adultBryce, Marionvc57_irecords_extractiBRC37476578
Drakelow, Derbys.SK22F22/07/20241adultWilliams, Michaelvc57_irecords_extractiBRC39954287
Woodland AveSK43R18/07/20241adultThorpe, Stevevc57_irecords_extractiBRC40044833
Woodland AveSK43R08/09/20231adultThorpe, Stevevc57_irecords_extractiBRC33497288
Markham Vale , Seymour , DerbyshireSK47L07/09/20237adultMorris, Sidvc57_irecords_extractiBRC32885930
Markham Vale , Seymour , DerbyshireSK47L22/08/20231adultMorris, Sidvc57_irecords_extractiBRC32620204
DWT Wyver LaneSK35K21/08/20231adultEvans, Davevc57_irecords_extractiBRC35297892
SandiacreSK43T11/08/20231adultMilnes, Emilyvc57_irecords_extractiBRC34529065
Woodland AveSK43R28/07/20231adultThorpe, Stevevc57_irecords_extractiBRC33496819
Woodland AveSK43R21/07/20231adultThorpe, Stevevc57_irecords_extractiBRC33496753
Woodland AveSK43R07/07/20234adultThorpe, Stevevc57_irecords_extractiBRC33496662
Mickleover gardenSK33C27/06/20231adultMaughan, Christinevc57_irecords_extractiBRC35621364
Findern, Derbyshire, DEAZSK33A10/08/20221adultBrian and Jean Hallamvc57_irecords_extractiBRC35167523
Woodland AveSK43R19/07/20227AdultThorpe, Stevevc57_irecords_extractiBRC27846512
Findern, Derbyshire, DEAZSK33A18/07/20221adultBrian and Jean Hallamvc57_irecords_extractiBRC35167224
Findern, Derbyshire, DEAZSK33A17/07/20224adultBrian and Jean Hallamvc57_irecords_extractiBRC35167133
Kirk Hallam, IlkestonSK44K17/07/20221adultHobby, Brianvc57_irecords_extractiBRC41045954
Woodland AveSK43R16/07/20222AdultThorpe, Stevevc57_irecords_extractiBRC27846484
Findern, Derbyshire, DEAZSK33A11/07/20221adultBrian and Jean Hallamvc57_irecords_extractiBRC35167006
Woodland AveSK43R01/07/20221AdultThorpe, Stevevc57_irecords_extractiBRC27846448
Findern, Derbyshire, DEAZSK33A17/06/20221adultBrian and Jean Hallamvc57_irecords_extractiBRC35166677
Woodland AveSK43R13/08/20211adultThorpe, Stevevc57_irecords_extractiBRC33499244
Findern, Derbyshire, DEAZSK33A11/08/20212adultBrian and Jean Hallamvc57_irecords_extractiBRC35165641
Findern, Derbyshire, DEAZSK33A26/07/20211adultBrian and Jean Hallamvc57_irecords_extractiBRC35165501
Woodland AveSK43R20/07/20211adultThorpe, Stevevc57_irecords_extractiBRC33498926
Staveley DerbyshireSK47H19/07/20212adultMorris, Sidvc57_irecords_extractiBRC21228906
Findern, Derbyshire, DEAZSK33A19/07/20212adultBrian and Jean Hallamvc57_irecords_extractiBRC35165402
Woodland AveSK43R18/07/20214adultThorpe, Stevevc57_irecords_extractiBRC33498797
Not givenSK33A09/07/20211AdultHallam, Brianvc57_irecords_extractiBRC20993006
Findern, Derbyshire, DEAZSK33A09/07/20211adultBrian and Jean Hallamvc57_irecords_extractiBRC35165155
Woodland AveSK43R08/07/20212adultThorpe, Stevevc57_irecords_extractiBRC33498654
Woodland AveSK43R02/07/20215adultThorpe, Stevevc57_irecords_extractiBRC33498541
Ninelands RoadSK28F11/08/20201adultBlues, Clarevc57_irecords_extractiBRC27430464
Main Street, Kings NewtonSK32Y07/08/20201AdultSoar, Willvc57_irecords_extractiBRC34060811
Woodland AveSK43R06/08/20201adultThorpe, Stevevc57_irecords_extractiBRC33501922
Woodland AveSK43R29/07/20202adultThorpe, Stevevc57_irecords_extractiBRC33501729
Marlborough Road, Long Eaton, DerbysSK43X17/07/20201adultBryce, Marionvc57_irecords_extractiBRC15278769
Woodland AveSK43R30/06/20201adultThorpe, Stevevc57_irecords_extractiBRC33501294
Woodland AveSK43R26/06/20201adultThorpe, Stevevc57_irecords_extractiBRC33501214
Hathersage, Derbyshire, UKSK28F29/07/20191adultMiles, Clairevc57_irecords_extractiBRC12282868
Marlborough Road, Long Eaton, DerbysSK43X23/07/20191adultBryce, Marionvc57_irecords_extractiBRC11093209
Main Street, Kings NewtonSK32Y17/07/20181AdultSoar, Willvc57_irecords_extractiBRC34060812
Backgarden MarehaySK34Z23/07/20161adultThorpe, Stevevc57_irecords_extractiBRC33504810
Rosliston (National Forest Centre), SwadlincoteSK21N22/07/20161AdultBUDWORTH, Mr D., WARD, Mr N.J., PATRICK, Mr P., COvc57_danes_bc_dataLC000334001COV5D
Backgarden MarehaySK34Z20/07/20161adultThorpe, Stevevc57_irecords_extractiBRC33504719
Midway Rd,Midway,SwadlincoteSK32A03/08/20132AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP98X
Midway Rd,Midway,SwadlincoteSK32A26/07/20131AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP96E
Burnaston (Toyota Plant NR), DerbySK23V20/07/20132AdultDave Budworth;B.G. Sewellvc57_danes_bc_dataLC000334001CP93K
Lang Rd, Alvaston, DerbySK33R19/07/20131AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COYOB
Lang Rd, Alvaston, DerbySK33R17/07/20131AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COUTT
Drakelow NR,Burton on TrentSK22F14/09/20121AdultM.J. Williamsvc57_danes_bc_dataLC000334001COYIR
Midway Rd,Midway,SwadlincoteSK32A07/09/20121AdultM.J. Williamsvc57_danes_bc_dataLC000334001COUO6
Midway Rd,Midway,SwadlincoteSK32A18/08/20124AdultM.J. Williamsvc57_danes_bc_dataLC000334001COULS
Duffield Rd, Allestree, DerbySK34K11/08/20121AdultP. Smithvc57_danes_bc_dataLC000334001CP8EU
Ault Hucknall,GlapwellSK46S07/08/20101AdultM.E. Bradleyvc57_danes_bc_dataLC000334001CP6CQ
Drakelow NR (Minton's Lagoon), Burton on TrentSK22F24/07/20101AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP628
Midway Rd,Midway,SwadlincoteSK32A18/07/20103AdultM.J. Williamsvc57_danes_bc_dataLC000334001COX8L
Midway Rd,Midway,SwadlincoteSK32A09/07/20101AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP5UL
Back Lane,GlapwellSK46T24/08/20091AdultJ. Culpinvc57_danes_bc_dataLC000334001COSXD
Midway Rd,Midway,SwadlincoteSK32A29/08/20083AdultM.J. Williamsvc57_danes_bc_dataLC000334001COZXP
Midway Rd,Midway,SwadlincoteSK32A02/08/20081AdultM.J. Williamsvc57_danes_bc_dataLC000334001COSLW
Midway Rd,Midway,SwadlincoteSK32A01/08/20081AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP4HR
Midway Rd,Midway,SwadlincoteSK32A26/07/20081AdultM.J. Williamsvc57_danes_bc_dataLC000334001COSLG
Midway Rd,Midway,SwadlincoteSK32A04/08/20071AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP42F
Pleasley Pit site (Dragonfly Pools)SK46X15/07/20071AdultM.E. Bradleyvc57_danes_bc_dataLC000334001CP3Y2
Midway Rd,Midway,SwadlincoteSK32A28/07/20062AdultM.J. Williamsvc57_danes_bc_dataLC000334001COW4I
Ault Hucknall,GlapwellSK46S26/07/20061AdultM.E. Bradleyvc57_danes_bc_dataLC000334001CP3DB
Forbes Hole LNR (meadow area), Long EatonSK43W22/07/20061AdultDave Budworth;B.G. Sewell;N.J. Wardvc57_danes_bc_dataLC000334001COW3Z
Midway Rd,Midway,SwadlincoteSK32A21/07/200615AdultM.J. Williamsvc57_danes_bc_dataLC000334001CORUB
DovedaleSK15L21/07/20061AdultDave Budworthvc57_danes_bc_dataLC000334001CP3A2
Briar Close,Newhall,SwadlincoteSK22V21/07/20061AdultK. Peachvc57_danes_bc_dataLC000334001CP3AI
Elgar Drive,Sawley,Long EatonSK43R01/07/20061AdultA. Braddockvc57_danes_bc_dataLC000334001CORS9
Midway Rd,Midway,SwadlincoteSK32A30/06/20061AdultM.J. Williamsvc57_danes_bc_dataLC000334001CP337
Main Street, Kings NewtonSK32Y01/08/20051AdultSoar, Willvc57_irecords_extractiBRC34676659
Main St,Kings Newton,MelbourneSK32Y01/08/20051AdultSoar, Willvc57_danes_bc_dataLC000334001CP2TG
Wilmot St, Sawley, Long EatonSK43R02/08/20032AdultA. Braddockvc57_danes_bc_dataLC000334001CP1JZ
Main Street, Kings NewtonSK32Y15/07/20031AdultSoar, Willvc57_irecords_extractiBRC34676658
Main St,Kings Newton,MelbourneSK32Y15/07/20031AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001COR21

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