15.033 BF309  –  Gracillariidae –  Gracillariinae – Parornix torquillella – Blackthorn Parornix – (Zeller, 1850) Adult Micro:  CAT 4 – Gen. Det. Required – Gen-Det-Reqd       Leaf-miner:  CAT L – The leaf or a Photo required – reared and possibly dissected       PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Black – Uncertain/Unknown – Insufficient Data        purple – Leaf Miner
Taxonomy:   Micro   >>  Gracillariidae  >> Gracillariinae
** Identification write-up required **
Other Name/s: Blackthorn Slender
ID Difficulty:  Red – difficult to identify – detailed examination required, often a Gen Det and/or specimen and quality photographs are required.
Confusion Species: Parornix finitimella (Southern Blackthorn Parornix)
ID pointers: None at this time
Distribution:  Uncertain due to insufficient data – 3 records prior to 2010 – no recent records
Flight Period: May /  June /  July /  –  One generation – sometimes attracted to light Mine Period: June /  July /  August /  September /   – Difficult to tell apart from P.finitimella Moth Activity: Cathemeral   – occasionally attracted to light Photographed: No –  Photographed By: Not Recorded
*** Last updated on 6 May 2025 by RP ***
Wingspan: 9-10mm
Food Plant: Blackthonr and Wild Plum
Last Recorded By – Not Recorded
Last Recorded General Area – Not Recorded

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Distribution Map for Parornix torquillella

Found 1 records
    ↳ 0 from After 2025
    ↳ 0 from 2020 - 2024
    ↳ 1 from Before 2020

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******* Choose ONLY one at a time, of either Monad, Tetrad or Hectad Distribution - each has it's own set of data. Also, the distribution maps cover ALL recorded data. *******

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.

Land-cover * shows the variety of land-cover within the VC57 area, based on the CORINE (Coordination of Information on the Environment) forty-four thematic classes of land-cover. This will show, to a greater or lesser degree, the number and variety of moths found in different land-cover types. The UK continues to operate within the Copernicus programme, with the UK Centre for Ecology & Hydrology (UKCEH) providing Corine Land Cover (CLC) datasets for the UK and its territories.


NBN Atlas UK Distribution for – Parornix torquillella

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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: Parornix torquillella
( data includes both Larvae and Adult Stages )
No data returned from the database.

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


First/Last Recorded Dates: Parornix torquillella
Adult-only & Anything [Larvae, Pupae, Adult, Mines]

Shading shows moth presence between dates

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Recordings By Year: Parornix torquillella
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Parornix torquillella
AGR: 0%   |   Total % Change: 0%
Parornix torquillella
Insufficient records/data for an AGR analysis
Years Analysed: 2000 – 2025
Parornix torquillella
Insufficient records/data for a CUSUM analysis
Years Analysed: 2000 – 2025

Hectad (10kmx10km) Coverage: Parornix torquillella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Parornix torquillella
( 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
Parornix torquillella
( 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 - Parornix torquillella – 1 records available

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

TaxonSite NameTetradYearDateCountStageSource
Parornix torquillellaBamfordSK28B201021/09/20101Larval Minevc57_danes_bc_data

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