70.302 BF1673 - Small Emerald - Geometridae - Hemistola -chrysoprasaria - Steve Thorpe
70.302 BF1673  – Small Emerald  – Hemistola chrysoprasaria  – (Esper, 1794)
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  >> Geometrinae
ID Difficulty:  green  – easy to identify, generally distinctive and unlikely to be confused with other species.
ID pointers: Very rounded wings and the rich blue-green colouration with sweeping curves of white cross-lines are characteristics of this species, helping to distinguish it from other Emerald species.
Distribution:  (First record: 1984 / 1985 )  –  (Last record: 2023 )  –  A resident that is scarce and locally distributed in Derbyshire. First recorded in 1984 and again in 1985 from the same area. So seems to be restricted to one location in the south of the county. A recent record from a Breaston garden trap on 30th June 2023, may indicate a range expansion in the county.
General Comment: None
Flight Period: June /  July –  June – July Moth Activity: Nocturnal  Crepuscular   – active from dusk into the night Photographed: Yes –  Photographed By: Steve Thorpe  © All Rights Reserved
*** Last updated on 2 October 2025 by RP ***
Wingspan: 28-32mm
Forewing: 17-20mm
Food Plant: Traveller’s joy (Clematis vitalba)
Last Recorded Year: 2023
First Recorded Year: 1984 / 1985
Last Recorded By – Not Recorded
Last Recorded General Area – Not Recorded

Selected Images:  Image kindly provided by Steve Thorpe © – Breaston – 30th June 2023



Temporal Distribution Chart
Adults: (between 1985 - 2025)  |  Immatures: (between 1985 - 2008)
(click legend below to show/hide datasets)

Distribution Map for Hemistola chrysoprasaria

Found 63 records
    ↳ from 2026+
    ↳ 3 from 2020 - 2025
    ↳ 60 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 – Hemistola chrysoprasaria

⚠️ 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.

Visit NBN Site


Monthly Records By Year: Hemistola chrysoprasaria
( data includes both Larvae and Adult Stages )

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

First/Last Recorded Dates: Hemistola chrysoprasaria
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: Hemistola chrysoprasaria
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Hemistola chrysoprasaria
AGR: -7.82%   |   Total % Change: -83.3%

Hectad (10kmx10km) Coverage: Hemistola chrysoprasaria
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Hemistola chrysoprasaria

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 - Hemistola chrysoprasaria – 63 records available

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

Site NameTetradDateCountStageRecorderSourceRecordKey
Long EatonSK43V06/07/20251AdultSophievc57_irecords_extractiBRC43055499
Woodland AveSK43R30/06/20231adultThorpe, Stevevc57_irecords_extractiBRC33496631
Allestree, DerbySK33P18/07/20221adultPlant, Stephenvc57_irecords_extractiBRC48580969
The Meads, Shipley Park, HeanorSK44H13/07/20191adultCOX, Mr K.Danes_2019-20211389
Pleasley Pit CP, PleasleySK46X15/06/20171AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQJU0
Pleasley Pit CP, PleasleySK46X12/07/20143AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQFLY
Charlesworth St,Carr Vale,BolsoverSK46U06/07/20141AdultN. Jonesvc57_danes_bc_dataLC000334001OLENY
Hillside, The Hillock, Curbur, CalverSK27M26/06/20141AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OLEIY
Pleasley Pit CP, PleasleySK46X24/06/20141AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WPHTF
Pleasley Pit CP, PleasleySK46X21/06/20141AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WPYGK
Pleasley Pit CP, PleasleySK46X14/06/20141AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQIXV
Pleasley Pit CP, PleasleySK46X22/08/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WPCGZ
Pleasley Pit CP, PleasleySK46X28/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WOUD4
Norton, SheffieldSK38R25/07/20131AdultJ. Webstervc57_danes_bc_dataLC000334001WOUAH
Welbeck Drive, WingerworthSK36T22/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQC8I
Pleasley Pit CP, PleasleySK46X12/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQI4T
Welbeck Drive, WingerworthSK36T06/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WPE4N
Pleasley Pit CP, PleasleySK46X06/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WQBZF
Welbeck Drive, WingerworthSK36T05/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WP20W
Pleasley Pit CP, PleasleySK46X04/07/20131AdultB.J.N. Hillvc57_danes_bc_dataLC000334001WPXYQ
Charlesworth St,Carr Vale,BolsoverSK46U27/06/20111AdultN. Jonesvc57_danes_bc_dataLC000334001OK6JR
Backgarden MarehaySK34Z06/07/20101adultThorpe, Stevevc57_irecords_extractiBRC33514966
Bamford St,RipleySK34Z06/07/20101AdultThorpe, Stevevc57_danes_bc_dataLC000334001OJP66
West Park Meadows (LNR),SpondonSK33Y10/07/20091AdultBUDWORTH, Mr D., WARD, Mr N.J., MILLAR, Mr J.C.G.,vc57_danes_bc_dataLC000334001OJMK1
Wilmot St,Long EatonSK43R04/07/20093AdultB.G. Sewellvc57_danes_bc_dataLC000334001OKOLH
Elgar Drive,Sawley,Long EatonSK43R03/07/20091AdultA. Braddockvc57_danes_bc_dataLC000334001OKOJQ
Drayton Ave,Mackworth,DerbySK33D28/06/20091AdultW. Hurstvc57_danes_bc_dataLC000334001OK1Q7
Drayton Ave,Mackworth,DerbySK33D28/06/20091AdultW. Hurstvc57_danes_bc_dataLC000334001WP767
Drayton Ave,Mackworth,DerbySK33D23/06/20091AdultW. Hurstvc57_danes_bc_dataLC000334001OKFCA
Drayton Ave,Mackworth,DerbySK33D23/06/20091AdultW. Hurstvc57_danes_bc_dataLC000334001WPB8O
Carsington Resr area (road side)SK25L23/08/20083LarvaeB.L. Stathamvc57_danes_bc_dataLC000334001OLFG3
Gallows Inn Close,IlkestonSK44Q04/07/20083AdultA.D. Pricevc57_danes_bc_dataLC000334001OK00K
Elgar Drive,Sawley,Long EatonSK43R10/06/20072AdultA. Braddockvc57_danes_bc_dataLC000334001OKGWN
Main St,TicknallSK32R17/07/20061AdultM. Turnervc57_danes_bc_dataLC000334001OJE1Q
Lowes Hill,RipleySK35V24/06/20061AdultR.A. Wainvc57_danes_bc_dataLC000334001OI7OO
Wilmot St,Long EatonSK43R24/06/20061AdultB.G. Sewellvc57_danes_bc_dataLC000334001OJCW2
Drayton Ave,Mackworth,DerbySK33D17/06/20061AdultW. Hurstvc57_danes_bc_dataLC000334001OI7JL
Drayton Ave,Mackworth,DerbySK33D17/06/20061AdultW. Hurstvc57_danes_bc_dataLC000334001WP6O3
The Field,Shipley,IlkestonSK44M21/07/20051AdultT. Durovc57_danes_bc_dataLC000334001OJA2R
The Field,Shipley,IlkestonSK44M21/07/20051AdultT. Durovc57_danes_bc_dataLC000334001WQEEA
Westcroft Ave,Littleover,DerbySK33G16/07/20051AdultN.J. Wardvc57_danes_bc_dataLC000334001OHRS8
Westcroft Ave,Littleover,DerbySK33G02/07/20055AdultN.J. Wardvc57_danes_bc_dataLC000334001OI6AE
Shipley Park (Cinder Hill), Shipley, IlkestonSK44H02/07/20051AdultDave Budworth;B.G. Sewell;T. Durovc57_danes_bc_dataLC000334001OJ9BZ
Shipley Park (Cinder Hill), Shipley, IlkestonSK44H02/07/20051AdultDave Budworth;B.G. Sewell;T. Durovc57_danes_bc_dataLC000334001WOXLL
Drayton Ave,Mackworth,DerbySK33D22/06/20051AdultW. Hurstvc57_danes_bc_dataLC000334001OJ8YJ
Drayton Ave,Mackworth,DerbySK33D22/06/20051AdultW. Hurstvc57_danes_bc_dataLC000334001WONUM
Carsington ResrSK25L09/06/20058LarvaeB.L. Stathamvc57_danes_bc_dataLC000334001OJ8MX
Carsington Resr areaSK25L26/05/20057LarvaeVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OJ8GT
Cross Green Cottages,Flint Lane,South DarleySK26Q16/07/20041AdultR. Hawksworthvc57_danes_bc_dataLC000334001OIC9C
Sheffield Rd, Sheepbridge, ChesterfieldSK37S29/06/20041AdultP. Townsendvc57_danes_bc_dataLC000334001OHQ63
Sheffield Rd, Sheepbridge, ChesterfieldSK37S29/06/20041AdultP. Townsendvc57_danes_bc_dataLC000334001WPP25
Charlesworth St,Carr Vale,BolsoverSK46U06/06/20041AdultN. Jonesvc57_danes_bc_dataLC000334001OJ5IF
Armitage Drive, Long EatonSK53B22/07/20031AdultVC57 Derbyshire Recordervc57_danes_bc_dataLC000334001OJ3Z4
Wood Lane,Newhall,SwadlincoteSK22V22/06/20031AdultDave Budworthvc57_danes_bc_dataLC000334001OJ3GE
Wood Lane, Newhall, SwadlincoteSK22V22/06/20031AdultDave Budworthvc57_danes_bc_dataLC000334001WPF6D
High Tor, Matlock (site not precise)SK25Z06/06/200321AdultB.L. Stathamvc57_danes_bc_dataLC000334001OIBT7
Calke Park (Betty's Pool),TicknallSK32R03/07/19981AdultBUDWORTH, Mr D., VILES, Mr I.M., TRAVERS-AYRE, Mr vc57_danes_bc_dataLC000334001OIBS7
Calke Park (Betty's Pool),TicknallSK32R03/07/19981AdultDave Budworth;I. Travers-Ayre;I.M. Viles;T. Barnarvc57_danes_bc_dataLC000334001WPXLR
Cross Green Cottages,Flint Lane,South DarleySK26Q08/07/19941AdultR. Hawksworthvc57_danes_bc_dataLC000334001OIBBI
Shipley ParkSK44H03/08/19911AdultI.M. Viles;T. Durovc57_danes_bc_dataLC000334001OIVI7
Shipley ParkSK44H03/08/19911AdultI.M. Viles;T. Durovc57_danes_bc_dataLC000334001WPEBW
Shipley Wood,Shipley ParkSK44L28/06/19851AdultT. Durovc57_danes_bc_dataLC000334001OIRF2
Ticknall Limeyards,TicknallSK32L15/05/198513LarvaeA. Braddockvc57_danes_bc_dataLC000334001OHZ9M

Scroll to Top