35.107 BS859 - Gellechiidae - Gellechiinae - Psoricoptera gibbosella
35.107 BF859  – Tufted Oak Roller  – Psoricoptera gibbosella  – (Zeller, 1839)
Adult Micro:  CAT 3 – Very rare or scarce species (includes very scarce adventives/immigrants) – confusion with leaf mines      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Brown –  Significant Record / Very Rare / Vagrant    
Taxonomy:   Micro   >>  Gelechiidae  >> Gelechiinae
Other Name/s: Humped Crest, Humped Groundling
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  Similar to a number of other Gelechid species – Gen. Det identification, if unsure.
ID pointers: Note the black line along the bottom edge of the thorax/wing base of the forewings and extensive raised scale tufts are distinctive.
Distribution:  (Last record: 5 August 2025 at Dinting )  –  Found on Oak but current status in the county unknown/uncertain due to insufficient data, with only one or two records. One recorded from Dinting 5/8/2025 the 4th VC57 record.
General Comment: None
Flight Period: July /  August /  September /  October –  On the wing in July – October. Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Bryan Barnacle, Christian Heintzen  © All Rights Reserved
*** Last updated on 7 November 2025 by RP ***
Wingspan: 15-17mm
Food Plant: Oak
Last Recorded Year: 2025
Last Recorded By – Christian Heintzen, David Walsh
Last Recorded General Area – Dinting

Selected Images:  Froggatt, Derbyshire – Bryan Barnacle © Dinting (Aug 2025) Christian Heintzen©



Temporal Distribution Chart
Adults: (between 2004 - 2025)
(click legend below to show/hide datasets)
 

Distribution Map for Psoricoptera gibbosella

Found 6 records
    ↳ from 2026+
    ↳ 4 from 2020 - 2025
    ↳ 2 from Before 2020
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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 – Psoricoptera gibbosella

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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: Psoricoptera gibbosella
( data includes both Larvae and Adult Stages )

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

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

Hectad (10kmx10km) Coverage: Psoricoptera gibbosella
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Psoricoptera gibbosella

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.

Records Behind the Map and Charts - Psoricoptera gibbosella – 6 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
Norton Lees, SheffieldSK38L24/08/20251adultMella, Petevc57_irecords_extractiBRC44861940
Dinting Nature ReserveSK09C06/08/20251adultChristian Heintzen, David Walsh, Bill Underwood, Alex Leesvc57_irecords_extractiBRC44291275
The Mays, Malthouse Lane, FroggattSK27N09/09/20201adultBARNACLE, Mr B.&.Mrs.K.Danes_2019-2021331
Allestree, DerbySK33P07/08/20201adultPlant, Stephenvc57_irecords_extractiBRC35393120
Main St,Kings Newton,MelbourneSK32Y13/07/20051AdultSoar, Willvc57_danes_bc_dataLC000334001CP2PR
Main St,Kings Newton,MelbourneSK32Y13/07/20041AdultSoar, Willvc57_danes_bc_dataLC000334001COR9Q

 
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