Determination by Genitalia Examination (gen. det.)

Several species of moth cannot be identified from external features. For these species it is necessary to resort to genitalia examination, usually via a full dissection, to firmly establish the identity of the moth.

Click here for more info: Norfolk Gen. Det. Service

 

Latest Specimen Determination - Listed by Specimen Date - Last Updated 23/11/23

[ List by Specimen Date | List by Record Uploaded ]

Taxon Spn Date Site (10k) Recorder Comment
Agonopterix heracliana  13/11/2023  TL79 - Methwold/Foulden Oliver Richings  male, gen det by me on 21/11/23  
November Moth Epirrita dilutata  03/11/2023  TF83 - N.Creake/Syderstone Marilyn Abdulla  Gen det  
Acleris schalleriana  28/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  1 male gen det  
Acleris ferrugana  28/10/2023  TG04 - Blakeney/Cley Lynnette Nicholson, Mark Golley  Gen det maleRJ Eagling  
November Moth Epirrita dilutata  27/10/2023  TG23 - N.Walsham/Roughton Perry Hampson  Gen.det.  
Epinotia maculana  26/10/2023  TF91 - Dereham Dave Appleton  female, gen det  (Only 12 Norfolk records)
November Moth Epirrita dilutata  26/10/2023  TF83 - N.Creake/Syderstone Andrew J. Culshaw  Males, gen. det.  
Acleris schalleriana  23/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Acleris schalleriana  19/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Acleris logiana  19/10/2023  TF92 - Fakenham/Ryburgh Roger Ward  gen det (male) J Hodgkinson  
Caloptilia elongella  19/10/2023  TM09 - Attleborough Chris Knott  Gen det female  
Acleris ferrugana  18/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Caloptilia elongella  16/10/2023  TF92 - Fakenham/Ryburgh Roger Ward  gen det (female) J Hodgkinson  
Coleophora vestianella  09/10/2023  TF63 - Snettisham/Dersingham Roger Q Skeen  Identification by Jim Hodkinson who has prepared Gen Det on it, a male he has photographs if required.  (<100 Norfolk records)
Acleris schalleriana  09/10/2023  TF63 - Snettisham/Dersingham Julie Stroud, John Stroud  Male - Gen. Det. by Marcus Nash  
Phyllonorycter maestingella  08/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Elachista consortella  08/10/2023  TF91 - Dereham Dave Appleton  male, gen det  (<50 Norfolk records)
Tuta absoluta  08/10/2023  TF63 - Snettisham/Dersingham Julie Stroud, John Stroud  Female - Gen. Det. by Marcus Nash  (Only 6 Norfolk records)
Epinotia tenerana  07/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  female, gen det  
Caloptilia honoratella  07/10/2023  TF63 - Snettisham/Dersingham Ray Roche  2 Trapped 1 Female. Gen Det by Jim Hodgekinson  (<50 Norfolk records)
Parornix anglicella  07/10/2023  TF63 - Snettisham/Dersingham Ray Roche  Female. Gen Det by Jim Hodgekinson  
Clancy's Rustic Caradrina kadenii  06/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Acleris schalleriana  02/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  female, gen det  
Elachista consortella  01/10/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  (<50 Norfolk records)
Scrobipalpa ocellatella  01/10/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Caloptilia betulicola  30/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  
Acleris ferrugana  30/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Depressaria badiella  29/09/2023  TF63 - Snettisham/Dersingham Julie Stroud, John Stroud  Female - Gen. Det. by Jim Hodgkinson  (<100 Norfolk records)
Caloptilia honoratella  29/09/2023  TF63 - Snettisham/Dersingham Julie Stroud, John Stroud  Female - Gen. Det. by Jim Hodgkinson  (<50 Norfolk records)
Epinotia nisella  29/09/2023  TF74 - Holme/Titchwell RSPB Volunteers  Female - Gen. Det. By Jim Hodgkinson  
Caloptilia honoratella  28/09/2023  TF92 - Fakenham/Ryburgh Roger Ward  gen det (female) J Hodgkinson  (<50 Norfolk records)
Caloptilia honoratella  28/09/2023  TF63 - Snettisham/Dersingham Roger Q Skeen  Gen Det by Jim Hodgkinson, confirmed as a female  (<50 Norfolk records)
Oegoconia deauratella  27/09/2023  TG10 - Wymondham/Cringleford Mary Walker  Confirmed by Gen Det  (<100 Norfolk records)
Clancy's Rustic Caradrina kadenii  27/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Caloptilia honoratella  27/09/2023  TG41 - Acle/Hemsby Ken Saul  Moth found in open orchard shed. Male, gen.det. D. Hipperson  (<50 Norfolk records)
Epinotia nisella  26/09/2023  TF74 - Holme/Titchwell RSPB Volunteers  Female - Gen. Det. By Jim Hodgkinson  
Aproaerema anthyllidella  26/09/2023  TF74 - Holme/Titchwell RSPB Volunteers  Male - Gen. Det. By Jim Hodgkinson  
Caloptilia hemidactylella  25/09/2023  TL78 - Hockwold/Weeting James Symonds  male gen det J Symonds  (<50 Norfolk records)
Lyonetia clerkella  25/09/2023  TL78 - Hockwold/Weeting James Symonds  Melanic, male gen det J Symonds  
Phyllonorycter oxyacanthae  24/09/2023  TF63 - Snettisham/Dersingham Ray Roche  Female. Gen Det by Keith Kerr  
Bryotropha basaltinella  24/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  female, gen det  (<100 Norfolk records)
Bryotropha basaltinella  19/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  female, gen det  (<100 Norfolk records)
Hoary Footman Eilema caniola  17/09/2023  TG10 - Wymondham/Cringleford Mary Walker  Confirmed by Gen Det  (<50 Norfolk records)
Bryotropha basaltinella  17/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  males, gen det  (<100 Norfolk records)
Elachista consortella  17/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson Grey head.  (<50 Norfolk records)
Dusky Thorn Ennomos fuscantaria  15/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Pediasia contaminella  15/09/2023  TF91 - Dereham Dave Appleton  male, gen det  
Depressaria badiella  14/09/2023  TL78 - Hockwold/Weeting James Symonds  Male, gen det J Symonds  (<100 Norfolk records)
Stigmella aceris  11/09/2023  TF91 - Dereham Dave Appleton  female, gen det  
Niditinea fuscella  11/09/2023  TF63 - Snettisham/Dersingham Julie Stroud, John Stroud  Female - Gen. Det. by Jim Hodgkinson  (<100 Norfolk records)
Caloptilia elongella  10/09/2023  TF81 - Castle Acre/Litcham Keith Kerr  gen.det. female  
Parornix anglicella  10/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Ocnerostoma friesei  10/09/2023  TL78 - Hockwold/Weeting James Symonds  Female, gen det J Symonds  (<100 Norfolk records)
Eudemis profundana  10/09/2023  TL78 - Hockwold/Weeting James Symonds  Female, gen det J Symonds  
Bucculatrix cristatella  10/09/2023  TL78 - Hockwold/Weeting James Symonds  Male, gen det J Symonds  (<50 Norfolk records)
Acleris sparsana  10/09/2023  TL78 - Hockwold/Weeting James Symonds  2x Male, gen det J Symonds  
Elachista consortella  10/09/2023  TL78 - Hockwold/Weeting James Symonds  8x Male, gen det J Symonds  (<50 Norfolk records)
Elachista canapennella  10/09/2023  TL78 - Hockwold/Weeting James Symonds  Male, gen det J Symonds  
Phyllonorycter salicicolella  10/09/2023  TL79 - Methwold/Foulden Oliver Richings  Female, gen det by me on 14/09/23  
Endothenia marginana  09/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson white underwing  (<100 Norfolk records)
Scrobipalpa ocellatella  09/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson the rest not checked  
Agonopterix assimilella  09/09/2023  TF62 - King's Lynn/Dersingham Ray Roche  Male. Gen Det by Jim Hodgekinson  
Bryotropha basaltinella  08/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  1 male & 1 female gen det (3rd escaped)  (<100 Norfolk records)
Phyllonorycter maestingella  08/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Phyllonorycter blancardella  08/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Parornix betulae  08/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Endothenia marginana  08/09/2023  TF91 - Dereham Dave Appleton  male, gen det  (<100 Norfolk records)
Oxyptilus distans  08/09/2023  TF91 - Dereham Dave Appleton  males, gen det  
Elachista consortella  08/09/2023  TF91 - Dereham Dave Appleton  males, gen det  (<50 Norfolk records)
Elachista alpinella  08/09/2023  TF91 - Dereham Dave Appleton  males, gen det  (<50 Norfolk records)
Elachista consortella  08/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  (<50 Norfolk records)
Depressaria badiella  08/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male Gen det J Hodgkinson  (<100 Norfolk records)
Elachista albidella  08/09/2023  TF62 - King's Lynn/Dersingham Ray Roche  Male. Gen Det by Jim Hodgekinson  (<50 Norfolk records)
Phyllonorycter maestingella  08/09/2023  TL79 - Methwold/Foulden Oliver Richings  to VIT lure overnight, gen det by me on 12/09/23  
Elachista consortella  08/09/2023  TL78 - Hockwold/Weeting James Symonds  Male, gen det J Symonds  (<50 Norfolk records)
Homoeosoma nebulella  08/09/2023  TL78 - Hockwold/Weeting James Symonds  Female, gen det J Symonds  
Elachista poae  08/09/2023  TL78 - Hockwold/Weeting James Symonds  Male, gen det J Symonds  (Only 14 Norfolk records)
Etainia sericopeza  07/09/2023  TG20 - Norwich Craig Robson  Male. Gen. det. Keith Kerr  (<50 Norfolk records)
Bryotropha senectella  07/09/2023  TL79 - Methwold/Foulden Oliver Richings  Gen det by me on 12/09/23  
Bryotropha basaltinella  06/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  3 males, gen det (4th escaped)  (<100 Norfolk records)
Ypsolopha scabrella  06/09/2023  TF91 - Dereham Dave Appleton  worn female, gen det  
Elachista consortella  06/09/2023  TF91 - Dereham Dave Appleton  males, gen det  (<50 Norfolk records)
Eudonia truncicolella  06/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  
Caloptilia elongella  06/09/2023  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  
Notocelia incarnatana  06/09/2023  TG50 - Yarmouth William Hampton  Gen. Det. (Male) Mick A'Court  (<50 Norfolk records)
Pandemis cerasana  05/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Coleophora lineolea  05/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Bryotropha basaltinella  05/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  (<100 Norfolk records)
Epinotia tenerana  05/09/2023  TF62 - King's Lynn/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Mirificarma mulinella  05/09/2023  TL78 - Hockwold/Weeting BC Norfolk  gen. det. James Symonds  
Depressaria douglasella  05/09/2023  TL78 - Hockwold/Weeting BC Norfolk  gen. det. James Symonds  (<50 Norfolk records)
Ocnerostoma friesei  05/09/2023  TL78 - Hockwold/Weeting BC Norfolk  gen. det. James Symonds  (<100 Norfolk records)
Cydia splendana  04/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  
Agonopterix assimilella  04/09/2023  TL78 - Hockwold/Weeting James Symonds  male, gen det J Symonds  
Ancylis unculana  04/09/2023  TL78 - Hockwold/Weeting James Symonds  male, gen det J Symonds  (Only 9 Norfolk records)
Bryotropha basaltinella  03/09/2023  TF92 - Fakenham/Ryburgh Dave Appleton  male, gen det  (<100 Norfolk records)
Oegoconia sp.  03/09/2023  TF91 - Dereham Dave Appleton  escaped so no gen det but based on external appearance a clear quadripuncta  
Coleophora saxicolella  03/09/2023  TM09 - Attleborough Chris Knott  Gen det male  
Tawny Speckled Pug Eupithecia icterata  02/09/2023  TL79 - Methwold/Foulden Oliver Richings  Worn male, confirmed by gen det by me 12/09/23  
Acleris laterana  02/09/2023  TF93 - Fakenham/Walsingham James Symonds Et Al.  gen. det. James Symonds  

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Underlying maps using Digital Map Data © NOLA™ 2023. © Lepidoptera UK - Jim Wheeler - Norfolk Moths 2007 - 2023. Data © NOLA™ 2023
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