4.044 BF64  –  Nepticulidae –  Nepticulinae – Stigmella continuella – Silver-barred Birch Dot – (Stainton, 1856) 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   >>  Nepticulidae  >> Nepticulinae
Other Name/s: Double-barred Pigmy
ID Difficulty:  Red – difficult to identify – detailed examination required, often a Gen Det and/or specimen and quality photographs are required.
Confusion Species: Stigmella lemniscella, Stigmella alnetella
ID pointers: The forewing is a dark bronze in colour with a silver and purple fascia. An orange head with white eye-caps
Distribution:  (Last record: 31 October 2024 at Grange Wood )  –  Uncertain due to insufficient data – 1975 Bolsover; Stannage Edge 22/7/2016
Flight Period: May /  August /  –  Two generations Mine Period: June /  July /  September /   – Larvae form a distinctive mine which starts off with a brownish blotch and then becomes a gallery completely filled with greenish-brown frass Moth Activity: Cathemeral   – occasionally attracted to light Photographed: Yes –  Photographed By: Steve Orridge  © All Rights Reserved
*** Last updated on 12 October 2025 by TD ***
Wingspan: 4-5mm
Food Plant: Birch
Last Recorded Year: 2024
Last Recorded By – Graham Finch
Last Recorded General Area – Grange Wood

Selected Images:  

Rose End Meadows (2009) – Steve Orridge©



Distribution Map for Stigmella continuella

Found 1 records
    ↳ 0 from After 2025
    ↳ 0 from 2020 - 2024
    ↳ 1 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 – Stigmella continuella

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

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


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

Shading shows moth presence between dates

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

Hectad (10kmx10km) Coverage: Stigmella continuella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Stigmella continuella
( 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
Stigmella continuella
( 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 - Stigmella continuella – 1 records available

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

Site NameTetradDateCountStageSource
Rose End MeadowSK25Y16/10/20091minevc57_irecords_extract

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