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 03/07/20

[ List by Specimen Date | List by Record Uploaded ]

Taxon Spn Date Site (10k) Recorder Comment
Aproaerema larseniella  04/07/2020  TG11 - Drayton/Swannington Mike McCarthy  probably this species - gen det pending  (<50 Norfolk records)
Grey Dagger Acronicta psi  04/07/2020  TF63 - Snettisham/Dersingham Dick Jones  Gen. det. male R E Jones  
Uncertain Hoplodrina octogenaria  03/07/2020  TG30 - Brundall/Cantley Murray Smith  2 found dead in prev week confirmed as Uncertain by gen det (Ben Lewis)  
Gelechia nigra  02/07/2020  TF63 - Snettisham/Dersingham Ray Roche  Male. Gen Det by Jim Hodgekinson  (Only 4 Norfolk records)
Cnephasia asseclana  01/07/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Coleophora trifolii  01/07/2020  TG04 - Blakeney/Cley Kathie Claydon  male, gen det R J Eagling  (<100 Norfolk records)
Ocnerostoma piniariella  30/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  (<50 Norfolk records)
Coleophora flavipennella  30/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Acleris ferrugana  30/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Female Gen Det by Jim Hodgekinson  (<100 Norfolk records)
Parornix anglicella  30/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Male. Gen Det by Jim Hodgekinson  
Coleophora anatipennella  30/06/2020  TG13 - Baconsthorpe Andy Wallis  Males. Gen. dets. A Wallis - R. andrew wallis  (<100 Norfolk records)
Tawny Marbled Minor Oligia latruncula  30/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen..det. A. Wallis - R. andrew wallis  
Common Rustic Mesapamea secalis  28/06/2020  TF63 - Snettisham/Dersingham Dick Jones  male. Gen. det. R E Jones  
Grey Dagger Acronicta psi  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Coleophora anatipennella  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Dichrorampha simpliciana  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Delplanqueia inscriptella  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Bryotropha senectella  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  
Bucculatrix frangutella  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Grapholita funebrana  26/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  to pheromone lure, males gen. det. - R. graham geen  
Cnephasia stephensiana  26/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. det. A. Wallis - R. andrew wallis  
Dichrorampha flavidorsana  26/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. (Male) G. Smith  (<50 Norfolk records)
Aroga velocella  26/06/2020  TF63 - Snettisham/Dersingham Dick Jones  Gen. det. male R E J ones  
Scoparia basistrigalis  26/06/2020  TF63 - Snettisham/Dersingham Dick Jones  Gen. det. male R E Jones  
Ancylis achatana  26/06/2020  TF63 - Snettisham/Dersingham Dick Jones  Gen. det. male R E Jones  
Dichrorampha petiverella  25/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. det. A. Wallis. - R. andrew wallis  
Large Twin-spot Carpet Xanthorhoe quadrifasiata  25/06/2020  TF63 - Snettisham/Dersingham Dick Jones  Gen. det. male R E Jones  
Dichrorampha vancouverana  25/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  (<100 Norfolk records)
Elachista canapennella  25/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Grapholita funebrana  25/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Oegoconia quadripuncta  25/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Coleophora caespititiella  25/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female. gen det J Hodgkinson  
Coleophora peribenanderi  24/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  
Grapholita funebrana  24/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  2 males, 1 female gen. det. female to light, males to lure  
Sorhagenia rhamniella  24/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  1 male, 1 female gen. det. - R. graham geen  (<50 Norfolk records)
Coleophora striatipennella  24/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Elachista freyerella  24/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<50 Norfolk records)
Paraswammerdamia albicapitella  24/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. det. A. Wallis. - R. andrew wallis  
Coleophora lineolea  24/06/2020  TG13 - Baconsthorpe Andy Wallis  Female. Gen. det. A. Wallis. - R. andrew wallis  
Delplanqueia inscriptella  24/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Male Gen Det by Jim Hodgekinson  (<100 Norfolk records)
Ectoedemia heringi  24/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. (Male) G. Smith  (<100 Norfolk records)
Bryotropha terrella  24/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  
Coleophora flavipennella  24/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Coleophora betulella  24/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  (<50 Norfolk records)
Coleophora trochilella  24/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  female gen det J Hodgkinson  (<50 Norfolk records)
Celypha rosaceana  23/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Female Gen Det Jim Hodgekinson  
Grey Dagger Acronicta psi  23/06/2020  TF92 - Fakenham/Ryburgh David Bratt  Gen Det by David Bratt  
Grapholita tenebrosana  22/06/2020  TF81 - Castle Acre/Litcham Keith Kerr  attracted to funebrana pheromone lure. male. gen.det.  (<50 Norfolk records)
Coleophora anatipennella  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  (<100 Norfolk records)
Cnephasia pumicana  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Coleophora peribenanderi  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Coleophora vestianella  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  female gen. det. - R. graham geen  (<100 Norfolk records)
Argyresthia laevigatella  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  female gen. det. - R. graham geen  (Only 6 Norfolk records)
Nemapogon variatella  22/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  to API lure, male gen. det. - R. graham geen  (Only 12 Norfolk records)
Endothenia gentianaeana  22/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Male Gen Det Jim Hodgekinson  (<100 Norfolk records)
Grapholita funebrana  22/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Female Gen Det Jim Hodgekinson  
Bryotropha basaltinella  22/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Female gen det J Hodgkinson  (<50 Norfolk records)
Aroga velocella  22/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Bryotropha terrella  22/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  male gen det J Hodgkinson  
Tawny Marbled Minor Oligia latruncula  22/06/2020  TG30 - Brundall/Cantley Iain Barr  gen det performed and compared to peter halls example -male on dissection uk site. well marked individual  
Coleophora anatipennella  20/06/2020  TL78 - Hockwold/Weeting Jim Swalwell, Keith Kerr  Gen. Det. (M) Keith Kerr - R. Jim Swalwell  (<100 Norfolk records)
Coleophora kuehnella  20/06/2020  TL78 - Hockwold/Weeting Jim Swalwell, Keith Kerr  Gen. Det. (M) Keith Kerr - R. Jim Swalwell  (<50 Norfolk records)
Nemapogon variatella  20/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  to API lure, male gen. det. - R. graham geen  (Only 12 Norfolk records)
Elachista atricomella  20/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Scrobipalpa instabilella  20/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  (<100 Norfolk records)
Uncertain Hoplodrina octogenaria  20/06/2020  TG30 - Brundall/Cantley Iain Barr  gen det female  
Grey Dagger Acronicta psi  20/06/2020  TG30 - Brundall/Cantley Iain Barr  gen det male  
Coleophora betulella  20/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  (<50 Norfolk records)
Cnephasia agg.  20/06/2020  TG31 - Horning/Hoveton Louis Parkerson  A well marked individual. Maybe it's possible to ID without gen det? My best guess is Cnephasia asseclana.  
Scrobipalpa instabilella  20/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Male gen det J Hodgkinson  (<100 Norfolk records)
Coleophora caespititiella  20/06/2020  TF63 - Snettisham/Dersingham Dick Jones  male Gen det. R E Jones  
Coleophora deauratella  19/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. det. A. Wallis. - R. andrew wallis  (<100 Norfolk records)
Coleophora alcyonipennella  19/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. det. A. Wallis. - R. andrew wallis  
Cnephasia stephensiana  19/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. gen. det. A. Wallis - R. andrew wallis  
Coleophora anatipennella  19/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. Graeme Smith  (<100 Norfolk records)
Coleophora albidella  19/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. Graeme Smith  (<100 Norfolk records)
Oegoconia deauratella  19/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. Graeme Smith  (<50 Norfolk records)
Coleophora flavipennella  19/06/2020  TG10 - Wymondham/Cringleford Stephen Vickers  Gen. Det. Graeme Smith  
Coleophora anatipennella  19/06/2020  TF63 - Snettisham/Dersingham Ray Roche  Male. Gen Det by Jim Hodgekinson  (<100 Norfolk records)
Phycita roborella  18/06/2020  TF81 - Castle Acre/Litcham Keith Kerr  male. gen.det.  
Freyer's Pug Eupithecia intricata arceuthata  18/06/2020  TF81 - Castle Acre/Litcham Keith Kerr  female. gen.det.  
Nematopogon metaxella  18/06/2020  TF81 - Castle Acre/Litcham Keith Kerr  male. gen.det.  
Coleophora lineolea  18/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Coleophora peribenanderi  18/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Nemapogon variatella  18/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  to API lure, male gen. det. - R. graham geen  (Only 12 Norfolk records)
Aproaerema larseniella  18/06/2020  TG32 - Stalham/Catfield Louis Parkerson  Another tricky one which needs gen det to confirm. Given the habitat (damp open ground), location, nearby possible foodplants (Birds-foot Trefoil) and the rarity of the other possibilities, larseniella is by far the most likely ID.  (<50 Norfolk records)
Coleophora alcyonipennella  17/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. gen.det A.Wallis - R. andrew wallis  
Tinea pellionella  17/06/2020  TG13 - Baconsthorpe Andy Wallis  Male. Gen. .det A.Wallis - R. andrew wallis  
Coleophora peribenanderi  16/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  
Coleophora striatipennella  16/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  
Coleophora versurella  16/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Coleophora caespititiella  16/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  females gen. det. - R. graham geen  
Coleophora caespititiella  16/06/2020  TF63 - Snettisham/Dersingham Jim Hodgkinson  Females gen det J Hodgkinson  
Grapholita lobarzewskii  16/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  to pheromone lure, 1 male gen. det. - R. graham geen  (Only 9 Norfolk records)
Grey Dagger Acronicta psi  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Tawny Marbled Minor Oligia latruncula  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  
Coleophora anatipennella  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  (<100 Norfolk records)
Coleophora striatipennella  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  
Batrachedra pinicolella  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  males gen. det. - R. graham geen  (<100 Norfolk records)
Coleophora glaucicolella  14/06/2020  TL79 - Methwold/Foulden Graham And Zoe Geen  male gen. det. - R. graham geen  

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