The Mallow - Dave Evans
70.070 BF1745  – The Mallow  – Larentia clavaria  – (Haworth, 1809)
Adult Macro:  CAT 1 – Distinctive species unlikely to be confused with others –      
PDF Icon – click for Adult Macro Verification Guidelines

Green –  Rare / Uncommon / Scarce   
Taxonomy:   Macro  >>.  >>  Geometridae  >> Larentiinae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: A large moth with distinctly deep reddish-brown and pointed forewing. Cross-bands edged with white and a whitish zig-zag line across outer edge.
Distribution:  (Last record: 8 October 2021 at Belper )  –  A resident species, that is scarce but widely distributed across the south of the county. Never been regarded as a common moth in Derbyshire.
General Comment: None
Flight Period: September /  October /  November –  On the wing between  September – October. – one genration Moth Activity: Nocturnal   – and is attracted to light Photographed: Yes –  Photographed By: Dave Evans  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 36-40mm
Forewing: 19-22mm
Food Plant: Mallow (Malva sylvestris).
Last Recorded Year: 2021
Last Recorded By – Dave Evans
Last Recorded General Area – Belper

Selected Images:  Belper, Derbyshire 8th October 2021 – Dave Evans ©



Temporal Distribution Chart
Adults: (between 1911 - 2021)  |  Immatures: (between 1894 - 2018)
(click legend below to show/hide datasets)

Distribution Map for Larentia clavaria

Found 33 records
    ↳ from 2026+
    ↳ 1 from 2020 - 2025
    ↳ 32 from Before 2020
Flying
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 – Larentia clavaria

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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: Larentia clavaria
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Larentia clavaria
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: Larentia clavaria
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Larentia clavaria
AGR: 0%   |   Total % Change: 0%
Larentia clavaria
Insufficient records/data for an AGR analysis
Years Analysed: 2000 – 2026

Hectad (10kmx10km) Coverage: Larentia clavaria
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Larentia clavaria

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 - Larentia clavaria – 33 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
BelperSK34U08/10/20211adultEvans, Davevc57_irecords_extractiBRC35557662
Chellaston, Derby (site not precise)SK33Q11/07/20181LarvaeJ. Douglasvc57_danes_bc_dataLC000334001WPR9Y
Repton (site not precise)SK32B01/09/20111LarvaeH.C. Haywardvc57_danes_bc_dataLC000334001WPVST
Repton (site not precise)SK32B01/06/20111LarvaeH.C. Haywardvc57_danes_bc_dataLC000334001WPN4L
Askew Grove, ReptonSK32D22/09/19812AdultD.A. Youngvc57_danes_bc_dataLC000334001OIOB7
Askew Grove, ReptonSK32D07/09/19811AdultD.A. Youngvc57_danes_bc_dataLC000334001OIO9Q
Askew Grove, ReptonSK32D04/09/19802AdultD.A. Youngvc57_danes_bc_dataLC000334001OIN7Q
Askew Grove, ReptonSK32D02/09/19801AdultD.A. Youngvc57_danes_bc_dataLC000334001OIA4A
Shardlow Hall, Shardlow, Long EatonSK43F24/09/19781AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHXEQ
Shardlow Hall, Shardlow, Long EatonSK43F20/09/19781AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OILHP
Shardlow Hall, Shardlow, Long EatonSK43F11/09/19771AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OI9YN
Shardlow Hall, Shardlow, Long EatonSK43F07/09/19771AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OIKOQ
Askew Grove, ReptonSK32D19/09/19751AdultD.A. Youngvc57_danes_bc_dataLC000334001OIJGX
Askew Grove, ReptonSK32D19/09/19751AdultD.A. Youngvc57_danes_bc_dataLC000334001WPWP5
Welbeck Rd, BolsoverSK47Q24/09/19691AdultM.E. Bradleyvc57_danes_bc_dataLC000334001OIHQ2
Newbold Rd, ChesterfieldSK37R05/09/19621AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHED9
Moorend, Beeley, MatlockSK26T18/09/19591AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OIGG5
Langley Mill, Heanor (site not precise)SK44N01/01/19231Adult[VC57 Recorder]vc57_danes_bc_dataLC000334001TAGKX
Langley Mill, Heanor (site not precise)SK44N01/01/19231AdultJ.W.O. Holmesvc57_danes_bc_dataLC000334001WPZAZ
Chellaston, Derby (site not precise)SK33Q11/07/19181LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OID8V
Coxbench (site not precise)SK34R16/09/19151AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHDER
Repton (site not precise)SK32B01/08/19114AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHD72
Repton (site not precise)SK32B01/08/19114AdultH.C. Haywardvc57_danes_bc_dataLC000334001WOSJO
Repton (site not precise)SK32B01/06/19111LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OHD6G
Little Eaton, Derby (site not precise)SK34Q01/01/19051AdultJ. Hillvc57_danes_bc_dataLC000334001WPZ9W
Little Eaton, Derby (site not precise)SK34Q01/01/19001AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OJHEJ
Bakewell (site not precise)SK26J23/07/18941LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OLFRQ
Bakewell (site not precise)SK26J23/07/18941LarvaeR.H. Fullervc57_danes_bc_dataLC000334001WPU42
Brizlincote, Burton on TrentSK22K01/01/18851Adult[VC57 Recorder]vc57_danes_bc_dataLC000334001TAG9O
Barrow on Trent, Derby (site not precise)SK32P01/01/18851Adult[VC57 Recorder]vc57_danes_bc_dataLC000334001TAGF1
Barrow on Trent, Derby (site not precise)SK32P01/01/18851AdultG.A. Smallwoodvc57_danes_bc_dataLC000334001WPQ3K
Repton (site not precise)SK32B01/01/18781AdultF.M. Spilsburyvc57_danes_bc_dataLC000334001WPZ8Q
Repton (site not precise)SK32B01/01/18001AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OKEU9

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