73.151 BF2373  –  Noctuidae –  Xyleninae – Globia sparganii – Webb's Wainscot – (Esper, 1790) Adult Macro:  CAT 1 – Distinctive species unlikely to be confused with others –       PDF Icon – click for Adult Macro Verification Guidelines

Green –  Rare / Uncommon / Scarce   
Taxonomy:   Macro   >>  Noctuidae  >> Xyleninae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: Very blunt wing tips. The ground colour and the forewing markings can be very variable. The streaking in particular can be very obvious to almost non-existent. There is usually a dark central streak that cuts through a pale kidney mark and a U-shaped row of small black spots. There is also another row of small black spots along outer wing edge. The ground colour can be orange to cream. Tip of the abdomen protrudes conspicuously beyond the wing tips at rest. This specimen is probably a male.
Distribution:  (First record: 22 August 2020 at Findern )  –  (Last record: 1 August 2024 at Allestree )  –  Not listed or recorded in the county in Harrison & Sterling (1988). This specimen is the first county record, being trapped at Findern on 22nd August 2020. A new moth for the county. Seems this species is expanding its UK range quite rapidly. A second record came from Allestree on 1st August 2024.
Flight Period: August /  September /  October /  –  On the wing August – October Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Roger Nash, Brian Hallam, Stephen Plant  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 32-40mm
Forewing: 15-18mm
Food Plant: Yellow iris (Iris pseudacorus), Reed-mace (Typha spp. )
Last Recorded By – Stephen Plant
Last Recorded General Area – Allestree

Selected Images:  Findern, Derbyshire – Roger Nash per Brian Hallam© / Allestree, Derby Stephen Plant©



Distribution Map for Globia sparganii

Found 2 records
    ↳ 0 from After 2025
    ↳ 2 from 2020 - 2024
    ↳ 0 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 – Globia sparganii

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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: Globia sparganii
( data includes both Larvae and Adult Stages )

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


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


CUSUM Analysis: Globia sparganii
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 24 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 2020, 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: Globia sparganii
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Globia sparganii
( 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 - Globia sparganii – 2 records available

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

Site NameTetradDateCountStageSource
Allestree, DerbySK33P01/08/20241adultvc57_irecords_extract
FindernSK33A22/08/20201adultvc57_irecords_extract

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