2021 Annual Report for: Noctuidae / Plusiinae

For species seen in 2021 that had less than or equal to 100 records, full details are included; for more common species, the earliest, latest and highest count by vice-county are shown. The narrative for each species is taken from the main Hantsmoths website, and it is possible that some information on abundance and occurrence can get out of date, as it is impossible to keep up with all changes; however it should give a good introduction to each species. The tables in each species account summarise the previous status, and that for the current year.

For the maps, all records prior to 2021 are shown by a blue dot (the larger the dot, the more recent), with the current year's records shown in red. As previous records are superimposed on any report for 2021, new sites have greater emphasis (i.e. will show as 'more red').

In the species accounts, an asterisk next to a location indicates a new 10km square record; earliest ever dates are highlighted in orange, and latest ever in red. Initials in the species accounts refer to the recorders listed here. Please get in touch if you identify any omissions or errors, in particular if you have records that have yet to be submitted. Details of how to submit records can be found here.

73.001 [B&F: 2450] Spectacle Abrostola tripartita (Hufnagel, 1766) - Common

Common in gardens, heathland, rough grassland, fens, woodland edges and waste ground throughout the British Isles. Widespread and common in Hampshire and on the Isle of Wight. Wingspan 34-38 mm. The main confusion species is Dark Spectacle A. triplasia, which see. Larva feeds on Stinging Nettle, over-wintering as a pupa.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
10937150319512020
1186111125419512020
122995466619492020

2021 records

Vice County #Records #Individuals Max Quantity
10961606
111912355
121321908

Records by year

Records by week (adult)

Records by week (larval)


Record Summary

VC10: Earliest: Bonchurch, 30 Apr, 1 (JHa) Latest: Alverstone, 11 Sep, 1 (DFai) Max count: Freshwater, 29 Aug, 6 (DCoo)

VC11: Earliest: Winchester, 08 May, 1 (THW) Latest: Botley, 19 Sep, 1 (SLB) Max count: Lee, nr Nursling, 21 Aug, 5 (CTha)

VC12: Earliest: Harestock, 24 Apr, 1 (GRog) Latest: Anna Valley, Andover, 17 Sep, 1 (TJN, LFom) Max count: Morn Hill, Winchester, 27 Aug, 8 (MJW, DAS, PDF)

73.002 [B&F: 2449] Dark Spectacle Abrostola triplasia (Linnaeus, 1758) - Common

Common in a wide range of habitats, including river-banks, hedgerows and gardens throughout the British Isles, but rare in Scotland; far less numerous and less widely distributed in Hampshire and the Isle of Wight than Spectacle A. tripartita. Wingspan 34-40 mm. Similar to A. tripartita, but ground-colour is brownish black, base of forewing is dull straw or reddish brown and cross-lines are edged with reddish brown (MBGBI Vol 10). Larva feeds on Stinging Nettle and Hop, over-wintering as a pupa.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
1029436719432020
1164366819512020
1211411919512020

2021 records

Vice County #Records #Individuals Max Quantity
1025343
1148604
1214183

Records by year

Records by week (adult)

Records by week (larval)


Record Details

VC10: Totland, one, 31 Aug; one, 01 Sep; one, 25 Sep (RTer); Freshwater, two, 09 Sep; two, 15 Sep; one, 08 Oct (DCoo); Wheelers Bay, one, 07 Sep; two, 12 Sep (ABut); Bonchurch, one, 15 Jun; two, 21 Jun; one, 27 Jun; three, 28 Jun; two, 30 Jun; one, 03 Jul; one, 07 Jul; two, 14 Jul (JHa); Haseley Manor, one, 19 Jul; Shanklin, one, 10 Jun; one, field observation, 11 Aug; two, 07 Sep; one, 08 Sep (IOut); Alverstone, one, 21 Jun (DFai); Ryde, one, 10 Oct (IGam); Shanklin Upper Chine, one, 18 Jul; one, 21 Jul (IOut);

VC11: Marchwood, one, 13 Aug (TDCh); one, 16 Jun; one, 03 Aug; one, 21 Aug; one, 23 Aug; two, 31 Aug; two, 04 Sep; two, 06 Sep; two, 10 Sep; one, 12 Sep; one, 21 Sep (CTha); Woodlands, NF, present, 18 Jul (RBW); Totton, three, 01 Sep; two, 03 Sep; one, 05 Sep; two, 06 Sep; one, 07 Sep; one, 11 Sep; one, 12 Sep (LHan); East Tytherley, one, 12 Jun (GCE); Woodley, one, 30 Jul (NBin); Romsey, one, 03 Jul; two, 09 Sep (NRJ); #N/ASwaythling, Southampton, one, 11 Jun; one, 03 Sep; one, 05 Sep; four, 10 Sep (MEdg); Allbrook, one, 02 Sep; one, 03 Sep; one, 04 Sep; one, 05 Sep (SIng); Winchester, one, 25 Jun; one, 10 Sep (THW); Fareham, one, 26 Aug; one, 23 Sep (IMcP); one, 14 Sep (MLO); one, to light, 01 Sep (KJW); Botley, one, 29 Aug (SLB); Portsmouth, one, 03 Jul (IRT); Burton, nr Christchurch, one, 05 Jun; one, 09 Jun (JStw); Milford on Sea, one, 25 Jul (MMcM); Pennington, one, 10 Sep; two, 12 Sep; one, 15 Sep (RFC); Southsea, one, 29 May; one, 28 Sep (JRL det. MRY);

VC12: Over Wallop, one, 04 Sep (CMap); Cholderton, two, 10 Sep (TJN); Chilbolton, one, 07 Jul (SLE det. GCE); one, 09 Sep (GCE); Kempshott, one, 12 Aug; one, 04 Sep (GAH); Ropley, one, 19 Aug (TJN, LFom); Basingstoke, one, 06 Sep; one, 07 Sep (MJW); Pamber Forest, three, 08 Sep (GJD); Alton, two, 04 Sep (EFig); Whitehill, one, 26 Jul; one, 01 Sep (ASto); Blackwater, one, 14 Sep (BDal)

73.010 [B&F: 2436] Dewick's Plusia Macdunnoughia confusa (Stephens, 1850) - Recent colonist

Rare immigrant from mainland Europe, appearing in south-eastern England for the first time at Bradwell-on-Sea, Essex, on 3 October 1951. From about 1920 had spread rapidly into Western Europe from the central Palaearctic, and has been seen increasingly in Britain, especially in the last ten years. In Hampshire and on the Isle of Wight recorded for the first time in August 1991, and then again in 1998, 1999 and 2001 (the first for Wight); 2003 to 2006 saw a further six, with another six in 2007, 11 in 2008 and another six in 2009. This pattern has been maintained up to the present year and increasingly extending its range into the north of the county, which may be originating from the London population spreading west. Wingspan 32-38 mm. Fairly distinctive. Larva feeds on herbaceous plants such as Stinging Nettle, Yarrow, Corn Chamomile, Stinking Chamomile and Wormwood; breeding has been confirmed in Middlesex and is probably established elsewhere.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
10181920012020
11514719912020
128819982020

2021 records

Vice County #Records #Individuals Max Quantity
10782
1115172
12661

Records by year

Records by week (adult)

Records by week (larval)

No Larval records to show.

Record Details

VC10: Totland, one, 26 Sep (RTer); Freshwater Bay, two, 18 Sep (SDav); Newport, one, 10 Aug (DPl); Bonchurch, one, bred, hatched, 17 Sep; one, 14 Oct; one, 12 Nov (JHa); Ryde, one, 12 Oct (IGam);

VC11: Marchwood, one, 26 Jul (CTha); Totton, one, 08 Oct (LHan); Upton, one, 11 Sep (PHac); Romsey, one, 10 Oct (NRJ); #N/ASwaythling, Southampton, two, 27 Jul (MEdg); Bitterne, one, field observation, 22 Jul (NBur); Fareham, one, 19 Sep; one, 08 Oct (ADT); two, to light, 26 Sep; one, to light, 30 Sep; one, to light, 07 Oct (KJW); Botley, one, 10 Aug; one, 24 Sep (SLB); Milford on Sea, one, 17 Sep (MMcM);

VC12: Kempshott, one, 30 Jul (GAH); Ropley, one, field observation, 22 Sep (PDF det. TJN, LFom); Basingstoke, one, 22 Jul; one, 18 Sep (MJW); Sherborne St John, one, field observation, 19 Sep (MJN); Alton, one, 11 Aug (DBO)

73.012 [B&F: 2434] Burnished Brass Diachrysia chrysitis (Linnaeus, 1758) - Common

Common in a wide variety of habitats, including gardens, hedgerows, river-banks, fens, woodland edges and rough grassland throughout the British Isles. Widespread and common in Hampshire and on the Isle of Wight. Wingspan 35-43 mm. Superficially resembles the rare immigrant Slender Burnished Brass Thysanoplusia orichalcea and nationally scarce Scarce Burnished Brass Diachrysia chryson, which see for differences. Larva feeds on Stinging Nettle, White Dead-nettle, Wild Marjoram, Lesser Burdock and Spear Thistle.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
1041649619512020
113742495619432020
122591439919482020

2021 records

Vice County #Records #Individuals Max Quantity
1058786
111031294
1211716810

Records by year

Records by week (adult)

Records by week (larval)


Record Summary

VC10: Earliest: Bonchurch, 02 Jun, 2 (JHa) Latest: Ryde, 15 Oct, 1 (IGam) Max count: Wydcombe, 06 Sep, 6 (IOut)

VC11: Earliest: Hurn, 01 Jun, 1 (MJef) Latest: Hurn, 07 Oct, 1 (MJef) Max count: Lee, nr Nursling, 21 Aug, 4 (CTha)

VC12: Earliest: Whitehill, 02 Jun, 1 (ASto) Latest: Alton, 07 Oct, 1 (DBO) Max count: Cholderton, 10 Sep, 10 (TJN)

73.015 [B&F: 2441] Silver Y Autographa gamma (Linnaeus, 1758) - Migrant

Common immigrant from mainland Europe, appearing throughout the British Isles, in most years arriving in sufficient numbers to breed. In Hampshire and on the Isle of Wight sometimes abundant, with numbers boosted, in good years, by the offspring of earlier migrants. Wingspan 40-48 mm. A familiar and conspicuous moth, often seen by day nectaring in a wide range of habitats, when confusion with Humming-bird Hawk-moth Macroglossum stellatarum is possible. Larva polyphagous on plants such as Stinging Nettle, Hedge Bedstraw, Clover, brassicas and legumes, causing sufficient damage to be a serious pest in some areas; unable to over-winter in significant numbers.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
1030241612919572020
11203996235319512020
1259421569819512020

2021 records

Vice County #Records #Individuals Max Quantity
10224753150
11898144428
1238453013

Records by year

Records by week (adult)

Records by week (larval)


Record Summary

VC10: Earliest: Bonchurch, 14 Jan, 1 (JHa) Latest: Bonchurch, 31 Dec, 1 (JHa) Max count: Chale, 12 Jul, 150 (PBar)

VC11: Earliest: Botley, 13 Jan, 1 (SLB) Latest: Eastoke, Hayling Island, 17 Dec, 1 (STho) Max count: Swaythling, Southampton, 27 Jul, 28 (MEdg)

VC12: Earliest: Whitehill, 09 May, 1 (ASto) Latest: Alton, 18 Nov, 1 (BCA) Max count: Magdalen Hill Down NR, 22 Jul, 13 (AJB)

73.016 [B&F: 2442] Beautiful Golden Y Autographa pulchrina (Haworth, 1809) - Common

Common in woodland, hedgerows, gardens, scrubby grassland, moorland and heathland throughout the British Isles. In Hampshire and on the Isle of Wight fairly widespread and common. Wingspan 36-44 mm. The main confusion species is Plain Golden Y A. jota, in which reniform stigma is indistinct or absent. Larva feeds predominantly on Stinging Nettle, but also on Hedge Woundwort, Common Ragwort, Water Avens and Honeysuckle.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
10908219092020
1169772619492020
1253759419512020

2021 records

Vice County #Records #Individuals Max Quantity
10682
1114152
1216162

Records by year

Records by week (adult)

Records by week (larval)

No Larval records to show.

Record Details

VC10: Rew Down, Ventnor, one, 13 Jul; one, 11 Jul; two, 15 Jul (PBar); Wheelers Bay, one, 11 Jul (ABut); Shanklin, two, 18 Jul; one, 20 Jul (IOut);

VC11: Sandleheath, NF, one, 08 Jul (DBrc); Sandleheath, one, 08 Jul (Unknown); Frogham, one, 02 Jul (NTO); Broughton Down, two, 12 Jun (MBot); East Tytherley, one, 14 Jul; Kings Somborne, one, 29 Jun; one, 29 Jun; Ashley, one, 26 Jun; Winter Down Copse, Little Somborne, one, 30 Jun (GCE); Barn Piece, Eastleigh, one, 12 Jun (KArb); Brownwich cliffs, one, 16 Jul (MLO, RJD, KJW); West Meon, one, 02 Jul; one, 02 Jul (RJD, MLO, ADT, DWal, KJW); Horndean, one, 02 Jul (PHog);

VC12: Goodworth Clatford, one, 08 Aug (JMor); Little Somborne, one, 24 Jun (GCE); Ecchinswell, one, 15 Jun (MTay, CSul); Basingstoke, one, 16 Jun (GAH); Ecchinswell, one, 01 Jul (MJN); Great Haughurst Copse, Axmansford, one, 08 Jul (ACB, GJD); Ropley, two, 12 Aug (TJN, LFom); Beech, one, 15 Jun; one, 15 Jul (NDP); Pamber Forest, one, 15 Jul (GJD); Alton, one, 13 Jun; one, 28 Jun (DBO); Chawton, present, 07 Jul (DAS); Whitehill, one, 28 Jun (ASto); Hammer Vale, one, 12 Jun (ASwa)

73.017 [B&F: 2443] Plain Golden Y Autographa jota (Linnaeus, 1758) - Common

Common in a wide range of habitats, including woodland, downland, hedgerows and gardens throughout the British Isles. In Hampshire and on the Isle of Wight fairly widespread and common. Wingspan 39-45 mm. The main confusion species is Beautiful Golden Y A. pulchrina, in which reniform stigma dark purplish brown, dorsal half at least finely outlined pale golden (MBGBI Vol 10). Larva feeds on a wide variety of plants, including Stinging Nettle, White Dead-nettle, Red Dead-nettle, Hogweed and Honeysuckle.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
10726518562020
1134946719512020
1257977419492020

2021 records

Vice County #Records #Individuals Max Quantity
10452
11221
121081

Records by year

Records by week (adult)

Records by week (larval)


Record Details

VC10: Plaish, Carisbrooke, two, 24 Jul (KRyl); Bonchurch, one, 29 Jun (JHa); Shanklin, one, 29 Jun; one, 20 Jul (IOut);

VC11: Broughton, one, 08 Jul (GCE); Petersfield, one, 09 Jul (RAll);

VC12: Cholderton, one, 02 Jul (TJN, LFom, HEdm); Chilbolton, one, 27 Jul; Little Somborne, one, 12 Jul; Bullington, one, 16 Jul (GCE); Burghclere, one, 17 Jul (PBlk); Morn Hill, Winchester, present, 12 Jun (DAS); Hinton Ampner, one, 17 Jul (ASD); Overton, one, 19 Jul (MSin); Ecchinswell, one, 01 Jul (MJN); Chawton, present, 26 Jul (DAS)

73.022 [B&F: 2439] Gold Spot Plusia festucae (Linnaeus, 1758) - Common

Common in marshes, fens, woodland rides and upland grassland, and on heathland, moorland and river-banks throughout the British Isles. In Hampshire and on the Isle of Wight an uncommon resident, mainly in coastal marshes and less commonly in the river valleys, occasional wanderers may turn up elsewhere. Wingspan 35-40 mm. The main confusion species, Lempke's Gold Spot P. putnami, is rare in the south of England, and differs in having the more distal of the silver median spots smaller and more rounded, and the subapical silver streak shorter and thicker, but can often only be separated by dissection of the genitalia. Larva feeds on various sedges, including Tufted Sedge and Glaucous Sedge, and other waterside plants.

Records prior to 2021

Vice County #Records #Individuals First Record Last Record
1015219718562020
1169774019512020
1210310519512020

2021 records

Vice County #Records #Individuals Max Quantity
1011122
1122243
12441

Records by year

Records by week (adult)

Records by week (larval)


Record Details

VC10: Freshwater, one, 14 Aug; one, 27 Aug (DCoo); Plaish, Carisbrooke, one, 25 Jul (KRyl); Wydcombe, two, 06 Sep; Haseley Manor, one, 01 Oct; Shanklin, one, 02 Jun (IOut); Alverstone, one, 08 Sep; one, 09 Sep (DFai); Ryde, one, 12 Oct; one, 15 Oct; one, 18 Oct (IGam);

VC11: Avon Heath Country Park, one, 03 Aug (SDut); Furzehill, NF, one, 28 Jul (SLoa); West Wellow, one, 02 Sep (CNB); Woodlands, NF, present, 01 Jun (RBW); Totton, one, 30 Jul; one, 04 Aug; one, 06 Aug; one, 10 Aug; one, 11 Aug; one, 19 Aug (LHan); Upton, two, 04 Aug (PHac); Romsey, one, 27 May (MBak); Winchester, one, 11 Jun (THW); Titchfield Haven NNR, one, 25 Jun (RJD, DWal, KJW, RCar, DHun); Fareham, one, 13 Aug (ADT); Botley, one, 03 Jul; one, 04 Sep; one, 02 Jul; one, 03 Jul; one, 11 Aug (SLB); Hengistbury Head, one, 11 Aug (MJef); Keyhaven, three, 15 Aug (MMcM);

VC12: The Hawk Conservancy Trust, Weyhill, one, 26 Jun (MJhn); Crawley, one, 25 Aug (GCE); Morn Hill, Winchester, one, 27 Aug (MJW, DAS, PDF); Liss, one, 23 May (LBen)