63.121 BF1329 - Crambidae - Schoenobiidae - Donacaula forficella
63.121 BF1329  – Pale Water-veneer  – Donacaula forficella  – (Thunberg, 1794)
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  >> Schoenobiinae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: Male forewing is a pale straw yellow with a black dot at around two-thirds. The female is usually larger than the male. There is a brownish longitudinal streak that runs below the costa and a dark subapical streak, curving to meet the forewing apex.
Distribution:  (Last record: 12 June 2024 at Long Eaton )  –  According to the 1986 publication of Micro Moths in Derbyshire by Harrison and Sterling, this species was described as very rare, with evidence that it was hanging on in southern wetlands. Only appears to be a handful of records, with two in the 1800’s and a record in 1973 & 1981. This one on 27/6/2005 maybe the first since 1981.
General Comment: None
Flight Period: May /  June /  July –  Single brooded and on the wing from May – July. Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Will Soar  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 24-32mm
Food Plant: Common Reed Phragmites australis
Last Recorded Year: 2024
Last Recorded By – Marion Bryce
Last Recorded General Area – Long Eaton

Selected Images:  Kings Newton, Derbyshire – Image by Will Soar©



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

Distribution Map for Donacaula forficella

Found 30 records
    ↳ from 2026+
    ↳ 14 from 2020 - 2025
    ↳ 16 from Before 2020
Flying
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 – Donacaula forficella

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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: Donacaula forficella
( data includes both Larvae and Adult Stages )

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

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

Hectad (10kmx10km) Coverage: Donacaula forficella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Donacaula forficella

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 - Donacaula forficella – 30 records available

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

Site Name Tetrad Date Count Stage Recorder Source RecordKey
Belper SK34U 10/07/2025 1 adult Evans, Dave vc57_irecords_extract iBRC43292507
Stonebroom. SK45E 30/05/2025 1 adult Bradley, Jonathan vc57_irecords_extract iBRC41990180
Sandiacre Garden SK43T 20/07/2024 1 adult Milnes, Emily vc57_irecords_extract iBRC40192385
West Park Fox Covert LNR SK43W 12/06/2024 1 adult Bryce, Marion vc57_irecords_extract iBRC36400432
Woodland Ave SK43R 07/07/2023 1 adult Thorpe, Steve vc57_irecords_extract iBRC33496682
Staveley Derbyshire SK47H 11/06/2023 1 adult Morris, Sid vc57_irecords_extract iBRC30834705
Woodland Ave SK43R 23/08/2022 1 adult Thorpe, Steve vc57_irecords_extract iBRC33495004
Woodland Ave SK43R 16/07/2022 1 Adult Thorpe, Steve vc57_irecords_extract iBRC27846489
Long Eaton , Wensleydale Road SK43R 16/06/2022 1 adult Bryce, Marion vc57_irecords_extract iBRC25842823
Findern, Derbyshire, DEAZ SK33A 19/07/2021 1 adult Brian and Jean Hallam vc57_irecords_extract iBRC35165406
Not given SK43W 09/07/2021 1 Adult Bryce, Marion vc57_irecords_extract iBRC20963075
Woodland Ave SK43R 02/07/2021 2 adult Thorpe, Steve vc57_irecords_extract iBRC33498564
Wood Lane, Newhall, Swadlincote SK22V 26/06/2020 1 Adult BUDWORTH, Mr D. Danes_2019-2021 613
Woodland Ave SK43R 24/06/2020 1 adult Thorpe, Steve vc57_irecords_extract iBRC33501145
Lang Rd, Alvaston, Derby SK33R 24/07/2019 1 adult GASH, Mr M. Danes_2019-2021 1253
Toton Fields LNR SK43X 01/09/2018 1 adult Bryce, Marion vc57_irecords_extract iBRC7788516
Woodhouse Wash lands NR SK48H 18/08/2016 3 Adult Ben Keywood vc57_irecords_extract iBRC11546799
Woodhouse Washlands SK48H 18/08/2016 3 Adult Keywood, Ben vc57_irecords_extract iBRC12135212
Trent Lock SK43V 16/07/2016 2 Adult Bryce, Marion vc57_irecords_extract iBRC3679577
Backgarden Marehay SK34Z 25/07/2014 1 adult Thorpe, Steve vc57_irecords_extract iBRC33507377
Drakelow NR (Minton's Lagoon), Burton on Trent SK22F 29/06/2013 1 Adult M.J. Williams vc57_danes_bc_data LC000334001CP8VM
Duffield Rd, Allestree, Derby SK34K 26/07/2012 1 Adult P. Smith vc57_danes_bc_data LC000334001CP882
Main Street, Kings Newton SK32Y 25/07/2012 1 Adult Soar, Will vc57_irecords_extract iBRC34677330
Main St,Kings Newton,Melbourne SK32Y 25/07/2012 1 Adult Soar, Will vc57_danes_bc_data LC000334001CP866
Main Street, Kings Newton SK32Y 27/06/2005 1 Adult Soar, Will vc57_irecords_extract iBRC34677329
Main St,Kings Newton,Melbourne SK32Y 27/06/2005 1 Adult Soar, Will vc57_danes_bc_data LC000334001CORIR
Ticknall Limeyards, Calke Park SK32R 17/06/2005 1 Adult Soar, Will vc57_irecords_extract iBRC34677328
Ticknall Limeyards,Ticknall SK32R 17/06/2005 1 Adult Dave Budworth;A. Davison;N.J. Ward;W. Soar vc57_danes_bc_data LC000334001CP2I5
Midway Rd,Midway,Swadlincote SK32A 21/07/2004 1 Adult M.J. Williams vc57_danes_bc_data LC000334001CORBG
Wilmot St, Sawley, Long Eaton SK43R 29/07/1997 1 Adult A. Braddock vc57_danes_bc_data LC000334001COZMR

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