73.169 BF2343  –  Noctuidae –  Xyleninae – Mesapamea secalis – Common Rustic Adult Macro:  CAT 4 – Dissection required – Dissection required       PDF Icon – click for Adult Macro Verification Guidelines

Blue –  Generally Common / Widespread   
Taxonomy:   Macro  >> Noctuidae  >> Xyleninae
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  Lesser Common Rustic
ID pointers: It is a very variable species but has two consistent features – Forewing is blunt-tipped and outer edge rounded and not sharply angled – The kidney mark is always obvious and at least partly outlined in white or solid white. The wing colour can vary in tone from black, dark brown, reddish-brown, yellowish-brown, pale brown or pale straw. The forewing fringe is slightly scalloped.
Distribution:  A resident that is common and widely distributed in Derbyshire. It is a common moth throughout the county but greatest numbers are found in the southern and eastern lowland areas.
Flight Period: July /  August /  September /  –  On the wing July – September. Moth Activity: Nocturnal  Photographed: Yes –  Photographed By: Tony Davison  © All Rights Reserved
*** Last updated on 6 May 2025 by RP ***
Wingspan: 27-30mm
Forewing: 12-16mm
Food Plant: Cock’s-foot (Dactylis glomerata), Tall Fescue (Festuca arundinacea).
Recorded dates for Common [Blue codeBlue-coded ] moths are not stored on the website at this current time.

IMAGES BELOW:  Melbourne, Derbyshire – Tony Davison©

Distribution Map for Mesapamea secalis

derbyshiremoths.org © makes no guarantee of accuracy of data used in these maps and charts – they are presented to you with best endeavours and the data behind them updated periodically as time permits. Historic records are being discovered all the time. These will be assessed, so once they are all verified, they will be incorporated onto the map and charts.

Found 240 records
    ↳ 0 from After 2025
    ↳ 38 from 2020 - 2024
    ↳ 202 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.

******* Choose ONLY one at a time, of either Monad, Tetrad or Hectad Distribution - each has it's own set of data. Also, the distribution maps cover ALL recorded data. *******

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.


Monthly Records By Year: Mesapamea secalis

Monthly Counts By Year: Mesapamea secalis

Recordings By Year: Mesapamea secalis

Hectad (10kmx10km) Coverage: Mesapamea secalis

Flight Periods – Indicative –vs– Recorded Data
Mesapamea secalis

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 - Mesapamea secalis – 240 records available

Listed by Year - descending

TaxonSite NameTetradYearDateCount
Mesapamea secalisHigh Leas Farm, RiberSK35D202424/08/20241
Mesapamea secalisWoodland AveSK43R202402/08/202415
Mesapamea secalisWoodland AveSK43R202427/07/20244
Mesapamea secalisWoodland AveSK43R202416/08/20249
Mesapamea secalisHigh Leas Farm, RiberSK35D202428/07/20246
Mesapamea secalisWoodland AveSK43R202418/07/20244
Mesapamea secalisMellorSJ98Z202423/07/20241
Mesapamea secalisWoodland AveSK43R202409/08/202416
Mesapamea secalisHigh Leas Farm, RiberSK35D202428/07/202412
Mesapamea secalisWoodland AveSK43R202413/07/20243
Mesapamea secalisGlossop, Long Clough, Lees HallSK09G202321/08/20234
Mesapamea secalisStaunton Harold Reservoir, DerbyshireSK32S202315/08/20232
Mesapamea secalisLong Eaton, Marlborough RoadSK43X202307/07/20231
Mesapamea secalisDerbyshire Wild Life Trust Long CloughSK09G202328/07/20239
Mesapamea secalisGlossop, Hague Street, Hay meadowSK09G202327/08/20231
Mesapamea secalisDerbyshire Wild Life Trust Long CloughSK09G202320/07/20232
Mesapamea secalisAllestree, Derby, Elm GroveSK34K202208/08/20221
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202226/08/20221
Mesapamea secalisAllestree, Derby, Elm GroveSK34K202230/07/20221
Mesapamea secalisAllestree, Derby, Elm GroveSK34K202204/08/20224
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202218/07/202225
Mesapamea secalisAllestree, Derby, Elm GroveSK34K202207/08/20226
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202211/07/202221
Mesapamea secalisHathersageSK28F202116/07/20211
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202123/08/20213
Mesapamea secalisHathersageSK28F202131/07/20211
Mesapamea secalisMidway, Derbys.SK32A202110/08/202132
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202106/08/20218
Mesapamea secalisHathersageSK28F202123/07/20213
Mesapamea secalisHathersage, Derbyshire, UKSK28F202116/07/20211
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202114/07/20215
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202014/08/20207
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202028/07/202015
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202010/08/202012
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202024/07/202031
Mesapamea secalisFormer Saint-Gobain Pipeworks, Staveley [centroid] SK47C202029/07/20201
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202007/08/202022
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A202021/07/202033
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A201927/08/20194
Mesapamea secalisPleasley Pit CP, PleasleySK46X201921/07/20196
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A201921/08/201912
Mesapamea secalisFindern, Derbyshire, DE65 6AZSK33A201917/08/201917
Mesapamea secalisStation Quarry, Chee DaleSK17G201625/07/20161
Mesapamea secalisGreenwood Centre, TotonSK43X201623/07/20162
Mesapamea secalisShirland - Hallfieldgate LaneSK35Z201622/08/20163
Mesapamea secalisLadycroft AveSK07S201425/06/20141
Mesapamea secalisMacclesfield Rd, Whaley BridgeSK08A201310/08/20131
Mesapamea secalisMelbourne, DerbyshireSK32X201211/08/201214
Mesapamea secalisMelbourne, DerbyshireSK32X201219/08/20126
Mesapamea secalisMelbourne, DerbyshireSK32X201115/06/20111
Mesapamea secalisMelbourne, DerbyshireSK32X201102/09/20111
Mesapamea secalisWood Lane,Newhall,SwadlincoteSK22V201105/08/20111
Mesapamea secalisWood Lane, Newhall, SwadlincoteSK22V201105/08/20111
Mesapamea secalisMelbourne, DerbyshireSK32X201127/07/201114
Mesapamea secalisOaks Barn Cottage, Monyash Rd, Over Haddon, BakewellSK26D201110/07/20111
Mesapamea secalisStanley (disused railway),West HallamSK44A201105/08/20112
Mesapamea secalisOaks Barn Cottage, Monyash Rd, Over Haddon, BakewellSK26D201001/08/20101
Mesapamea secalisDenefields,MatlockSK36A201022/07/20101
Mesapamea secalisOaks Barn Cottage, Monyash Rd, Over Haddon, BakewellSK26D201014/07/20101
Mesapamea secalisRosliston (National Forest Centre), SwadlincoteSK21N200924/07/20091
Mesapamea secalisMelbourne, DerbyshireSK32X200703/08/20072
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200517/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200505/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200509/07/20052
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200514/07/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200526/08/20051
Mesapamea secalisWilmot St,Long EatonSK43R200503/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200514/07/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200517/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200526/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200509/07/20052
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200530/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200509/08/200522
Mesapamea secalisWilmot St,Long EatonSK43R200531/07/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200522/07/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200519/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200528/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200529/07/200515
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200507/08/20053
Mesapamea secalisWilmot St,Long EatonSK43R200501/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200505/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200519/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200509/08/200522
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200516/07/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200507/08/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200530/08/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200515/08/20057
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200515/08/20057
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200516/07/20053
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200529/07/200515
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200528/08/20051
Mesapamea secalisWilmot St,Long EatonSK43R200509/07/20051
Mesapamea secalisBriar Close,Newhall,SwadlincoteSK22V200522/07/20053
Mesapamea secalisBurnaston (Toyota Plant NR), DerbySK23V200428/07/20041
Mesapamea secalisChurch St,Holloway,MatlockSK35I200427/07/20048
Mesapamea secalisSpinney Hill,MelbourneSK32X200413/07/20041
Mesapamea secalisBurnaston (Toyota Plant NR), DerbySK23V200428/07/20041
Mesapamea secalisChurch St,Holloway,MatlockSK35I200407/08/200434
Mesapamea secalisSpinney Hill,MelbourneSK32X200401/08/20049
Mesapamea secalisChurch St,Holloway,MatlockSK35I200422/07/200413

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