35.118 BF814  –  Gelechiidae –  Gelechiinae – Scrobipalpa ocellatella – Beet Moth – (Boyd, 1858) Adult Micro:  CAT 2 – Confusion Species –       PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Brown –  Significant Record / Very Rare / Vagrant    
Taxonomy:   Micro   >>  Gelechiidae  >> Gelechiinae
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
ID pointers: Forewing is a speckled grey-brown, with a pattern of several orange-yellow blotches and small black spots. The hind-wings are light grey.
Distribution:  (First record: 28 August 2022 at Inkersall, Staveley )  –  (Last record: 11 August 2025 at Belper )  –  A Nationally scarce B – A new species for Derbyshire – when one was recorded on 24/9/2000, Inkersall, Staveley (Danes) the 2nd & 3rd records were 2 trapped over-night on 28th August 2022 at Kings Newton by Will Soar. At the time there was an unprecedented number of records of this species across the country, so may have indicated some kind of migrant activity had occurred. If in any doubt with ID then CAT 4 Gen Det required. The fourth county record from Belper 11/8/2025.
Flight Period: May /  June /  July /  August /  September /  October /  –  On the wing May – June and August – October.  Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Tony Davison, Dave Evans  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 13mm
Food Plant: Beetroot, Chard, Sugar Beet.
Last Recorded Year: 2025
First Recorded Year: 2000
Last Recorded By – Dave Evans
Last Recorded General Area – Belper

Selected Images:  Kings Newton, Derbyshire – Tony Davison © / Belper (August 2025) Dave Evans©

 


Distribution Map for Scrobipalpa ocellatella

Found 39 records
    ↳ 37 from After 2025
    ↳ 1 from 2020 - 2024
    ↳ 1 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 – Scrobipalpa ocellatella

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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: Scrobipalpa ocellatella
( data includes both Larvae and Adult Stages )

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


First/Last Recorded Dates: Scrobipalpa ocellatella
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: Scrobipalpa ocellatella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Scrobipalpa ocellatella
AGR: 3.13%   |   Total % Change: 116.2%


CUSUM Analysis: Scrobipalpa ocellatella
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 23 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 9 (September) 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 2025, reaching above average levels. The lowest population point occurred near 2000, 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: Scrobipalpa ocellatella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Scrobipalpa ocellatella
( 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 - Scrobipalpa ocellatella – 39 records available

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

Site NameTetradDateCountStageSource
upper cromford gardenSK25Y26/09/20251adultvc57_irecords_extract
sheffieldSK38M26/09/20251adultvc57_irecords_extract
Norton Lees, SheffieldSK38L19/09/20251adultvc57_irecords_extract
Markham Vale South Tip PerimeterSK47K02/09/20251adultvc57_irecords_extract
findern, derbyshireSK33A29/08/20251adultvc57_irecords_extract
Derbyshire, UKSK26Q27/08/20251Adultvc57_irecords_extract
Derbyshire, UKSK26Q27/08/20251Adultvc57_irecords_extract
upper cromford gardenSK25Y26/08/20251adultvc57_irecords_extract
Norton Lees, SheffieldSK38L25/08/20251adultvc57_irecords_extract
BelperSK34N25/08/20251adultvc57_irecords_extract
upper cromford gardenSK25Y25/08/20251adultvc57_irecords_extract
BelperSK34U24/08/20252adultvc57_irecords_extract
upper cromford gardenSK25Y24/08/20252adultvc57_irecords_extract
BelperSK34U23/08/20255adultvc57_irecords_extract
upper cromford gardenSK25Y23/08/20251adultvc57_irecords_extract
Littleove, DerbySK33G22/08/20254adultvc57_irecords_extract
DWT Wyver LaneSK35K22/08/20253adultvc57_irecords_extract
upper cromford gardenSK25Y22/08/20251adultvc57_irecords_extract
BelperSK34N21/08/20251adultvc57_irecords_extract
Littleove, DerbySK33G21/08/20257adultvc57_irecords_extract
Ingleby AvenueSK33L20/08/20251adultvc57_irecords_extract
BelperSK34N20/08/20252adultvc57_irecords_extract
AllSK33P18/08/20251adultvc57_irecords_extract
BelperSK34U17/08/20254adultvc57_irecords_extract
Jim Mart Nature ReserveSK36S17/08/20251adultvc57_irecords_extract
sheffieldSK38M17/08/20253adultvc57_irecords_extract
upper cromford gardenSK25Y17/08/20254adultvc57_irecords_extract
Long eaton, Wensleydale RoadSK43R16/08/20252adultvc57_irecords_extract
BelperSK34U16/08/20251adultvc57_irecords_extract
sheffieldSK38M16/08/20253adultvc57_irecords_extract
BelperSK34U15/08/20253adultvc57_irecords_extract
hallcroft middletonSK25T15/08/20251adultvc57_irecords_extract
Derby DESK33I15/08/20251adultvc57_irecords_extract
sheffieldSK38M15/08/20251adultvc57_irecords_extract
Shirland - Hallfieldgate LaneSK35Z13/08/20251adultvc57_irecords_extract
Shaw Farm, New Mills VCSJ98Y12/08/202513adultvc57_irecords_extract
BelperSK34N11/08/20251adultvc57_irecords_extract
Main Street, Kings NewtonSK32Y28/08/20222Adultvc57_irecords_extract
Inkersall, StaveleySK47G24/09/20001Adultvc57_danes_bc_data

 
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