Leaf-miner:
CAT L
– The leaf or a Photo required –
Larval Case:
C1
– Distinctive Species –
– 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: Stigmella betulicola / S.microtheriella / S. alnetella
Mine Period Additional: The larvae can be found in mines on alder leaves during July and again from September to October. Larvae over winters as a pupa.
Mine ID Difficulty:
– Mine cannot be identified without breeding through and then adult may need to be examined by Gen Det Prep.
Mine Type/s: Gallery
Mine Feeding Method/s: Not Recorded
Mine Comment: The larvae are leaf-miners on various species of alder, primarily the Common Alder (Alnus glutinosa). They feed within the leaf tissue, creating a long, irregular, slender gallery or mine. The mines of S. glutinosae are very similar to those of Stigmella alnetella and cannot be reliably separated once the larva has vacated. Positive identification requires examining the live larva or rearing it to an adult for dissection.
Possible Future Content
Image Gallery
No gallery images found for this moth.
Temporal Distribution Chart
Immatures: (between 2010 - 2010)
Changes in First and Last Recorded Activity Dates Over Time
This chart presents a time-series summary of recorded observations. It is based on available records at the time of analysis and will evolve as further data are added. The five-year moving average provides a smoothed representation of variation in recorded adult and immature activity over time, helping to illustrate longer-term trends in the earliest and latest recorded dates.
Annual record totals are shown for context; years with fewer records may provide a less complete representation of activity than years with higher recording intensity. Interpretation should consider that apparent trends may reflect both biological change and variation in recording effort.
Note: Clicking either the Adult Range.... or Immature Range... legends allows you to hide them, to show more discrete data.
Distribution Map for Stigmella glutinosae
↳ 0 from 2026+
↳ 0 from 2020 - 2025
↳ 1 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 – Stigmella glutinosae
⚠️ Please wait for the map to load fully – do not click the link shown.
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:
Stigmella glutinosae
( data includes both Larvae and Adult Stages )
Monthly Counts By Year:
Stigmella glutinosae
( data is based on 'Adult' stage records only )
First/Last Recorded Dates: Stigmella glutinosae
Adult-only & Anything [Larvae, Pupae, Adult, Mines]
Shading shows moth presence between dates
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Recordings By Year: Stigmella glutinosae
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Stigmella glutinosae
AGR: 0% | Total % Change: 0%
Stigmella glutinosae
Insufficient records/data for an AGR analysis
Hectad (10kmx10km) Coverage: Stigmella glutinosae
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Stigmella glutinosae
Stigmella glutinosae
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
Stigmella glutinosae
Stigmella glutinosae
( 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 - Stigmella glutinosae – 1 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Recorder | Source | RecordKey |
|---|---|---|---|---|---|---|---|
| Howden Resr | SK19L | 25/08/2010 | 1 | Larval Mine | S.H. Hind | vc57_danes_bc_data | LC000334001CP09B |