– click for General Verification Guidelines | – click for Specific Verification Guidelines 
– Uncertain/Unknown – Insufficient Data 
– Leaf Miner
– difficult to identify – detailed examination required, often a Gen Det and/or specimen and quality photographs are required.Confusion Species: Caryocolum blandulella (Southern Barred Groundling)
Image Gallery
No gallery images found for this moth.
Distribution Map for Caryocolum blandella
↳ 0 from After 2025
↳ 0 from 2020 - 2024
↳ 2 from Before 2020
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 – Caryocolum blandella
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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.
Monthly Records By Year:
Caryocolum blandella
( data includes both Larvae and Adult Stages )
Monthly Counts By Year: Caryocolum blandella
( data is based on 'Adult' stage records only. )
First/Last Recorded Dates: Caryocolum blandella
Adult-only & Anything [Larvae, Pupae, Adult, Mines]
Shading shows moth presence between dates
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Recordings By Year: Caryocolum blandella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Caryocolum blandella
AGR: 0% | Total % Change: 0%
Caryocolum blandella
Insufficient records/data for an AGR analysis
Caryocolum blandella
Insufficient records/data for a CUSUM analysis
Hectad (10kmx10km) Coverage: Caryocolum blandella
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Caryocolum blandella
Caryocolum blandella
( 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.
Mine Periods – Indicative –vs– Recorded Data
Caryocolum blandella
Caryocolum blandella
( data includes both Larvae and Adult Stages )
Mine 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 mine periods [month/s]. The coloured lines represent the actual months seen mining, from site observation records received between 2020-2025.
Records Behind the Map and Charts - Caryocolum blandella – 2 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Source |
|---|---|---|---|---|---|
| Midway Rd,Midway,Swadlincote | SK32A | 18/07/2010 | 1 | Adult | vc57_danes_bc_data |
| Midway Rd,Midway,Swadlincote | SK32A | 09/07/2010 | 1 | Adult | vc57_danes_bc_data |