– click for General Verification Guidelines | – click for Specific Verification Guidelines 
– Uncertain/Unknown – Insufficient Data
– difficult to identify – detailed examination required, often a Gen Det and/or specimen and quality photographs are required.Confusion Species: Cnephasia pumicana (Cereal Tortrix); Cnephasia genitalana (Scarce Grey Tortrix)
Drakelow WR 12/6/2025 – M.Williams©
Image Gallery
No gallery images found for this moth.
Distribution Map for Cnephasia pasiuana/pumicana agg.
↳ 1 from After 2025
↳ 0 from 2020 - 2024
↳ 0 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 - No LSID found for: Cnephasia pasiuana/pumicana agg.
This moth may be an aggregate and as such no specific records of distribution exist.
Monthly Records By Year:
Cnephasia pasiuana/pumicana agg.
( data includes both Larvae and Adult Stages )
Monthly Counts By Year: Cnephasia pasiuana/pumicana agg.
( data is based on 'Adult' stage records only. )
First/Last Recorded Dates: Cnephasia pasiuana/pumicana agg.
Adult-only & Anything [Larvae, Pupae, Adult, Mines]
Shading shows moth presence between dates
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Recordings By Year: Cnephasia pasiuana/pumicana agg.
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Cnephasia pasiuana/pumicana agg.
AGR: 0% | Total % Change: 0%
Cnephasia pasiuana/pumicana agg.
Insufficient records/data for an AGR analysis
Cnephasia pasiuana/pumicana agg.
Insufficient records/data for a CUSUM analysis
Hectad (10kmx10km) Coverage: Cnephasia pasiuana/pumicana agg.
( data includes both Larvae and Adult Stages )
Flight Periods – Indicative –vs– Recorded Data
Cnephasia pasiuana/pumicana agg.
Cnephasia pasiuana/pumicana agg.
( 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.
Records Behind the Map and Charts - Cnephasia pasiuana/pumicana agg. – 1 records available
Listed by Year - descending - scroll across to see all table columns
| Site Name | Tetrad | Date | Count | Stage | Source |
|---|---|---|---|---|---|
| Midway, Derbys. | SK32A | 12/06/2025 | 1 | adult | vc57_irecords_extract |