Phyllonorycter viminiella on Salix - Steve Orridge
15.054 BF333  – Willow Leaf-miner  – Phyllonorycter viminiella  – (Sircom, 1848)
Adult Micro:  CAT 2 – Can be confused with other species –       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  >> Lithocolletinae
** Identification write up required **
Other Name/s: Phyllonorycter salictella – Willow Midget
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  Phyllonorycter corylifoliella (Hawthorn Leaf-miner); Phyllonorycter leucographella (Firethorn Leaf Miner)
ID pointers: None at this time
Distribution:  (Last record: 18 March 2025 at Poppy Wood )  –  Uncertain as only two records – 1983 Matlock Moor ; latest record of Leaf Mine @ Poppy Wood 22/11/23
General Comment: None
Flight Period: May /  June /  August –  Two generations May-June & August Mine Period:  June /  July /  September /  October
Mine Period Additional: The larvae feed on the underside edge of the leaf creating a mine and causing the leaf to fold over
Mine ID Difficulty: Not Recorded
Mine Type/s: Not Recorded
Mine Feeding Method/s: Not Recorded
Mine Comment: None.
Moth Activity: Cathemeral  Photographed: Yes –  Photographed By: Steve Orridge  © All Rights Reserved
*** Last updated on 12 October 2025 by TD ***
Wingspan: 7-9mm
Food Plant: Mainly narrow-leaved willows such as Crack Willow and Osier
Last Recorded Year: 2023
Last Recorded By – Graham Finch
Last Recorded General Area – Poppy Wood

Selected Images:  Buxton Steve Orridge©



Temporal Distribution Chart
Immatures: (between 2006 - 2025)
(click legend below to show/hide datasets)
This chart summarises all available historical occurrence records collated by ISO week of the year. It reflects recorder effort and sampling distribution as well as true biological activity, and should be interpreted as an indicative pattern of seasonal occurrence rather than a statistically controlled abundance or phenology model.

Distribution Map for Phyllonorycter viminiella

Found 9 records
    ↳ from 2026+
    ↳ 1 from 2020 - 2025
    ↳ 8 from Before 2020
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mining
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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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 – Phyllonorycter viminiella

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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: Phyllonorycter viminiella
( data includes both Larvae and Adult Stages )

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

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

Hectad (10kmx10km) Coverage: Phyllonorycter viminiella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Phyllonorycter viminiella

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.

Mine Periods – Indicative –vs– Recorded Data
Phyllonorycter viminiella
( 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 2020-2026.

Records Behind the Map and Charts - Phyllonorycter viminiella – 9 records available

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

Site Name Tetrad Date Count Stage Recorder Source RecordKey
Markham Vale, Seymour SK47L 06/10/2025 1 mine Radford, Mark vc57_irecords_extract iBRC45822094
Thorpe, Dovedale SK15K 13/10/2010 1 Larval Mine S.A. Orridge;S.H. Hind vc57_danes_bc_data LC000334001COTQN
Bamford SK28B 21/09/2010 1 Larval Mine K. McCabe;S.H. Hind vc57_danes_bc_data LC000334001COTPZ
Ladybower Resr SK18U 03/09/2010 1 Larval Mine S.H. Hind vc57_danes_bc_data LC000334001CP6L8
Slippery Stones,Upper Derwent SK19S 25/08/2010 1 Larval Mine S.H. Hind vc57_danes_bc_data LC000334001COXIE
Coombs Dale,Stoney Middleton SK27H 12/10/2009 1 Larval Mine S.H. Hind vc57_danes_bc_data LC000334001CP542
Foremark Resr (sailing club area), Ticknall SK32H 02/10/2009 1 Larval Mine Dave Budworth vc57_danes_bc_data LC000334001CP05X
Carr Vale NR,Bolsover SK46P 13/09/2006 1 Larval Mine S.H. Hind vc57_danes_bc_data LC000334001COW8O
Carr Vale NR,Bolsover SK47K 13/09/2006 1 Larval Mine S.H. Hind vc57_danes_bc_data LC000334001CP3N8

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