Tortricidae : Olethreutinae
  Prev | Next  
Photo © Mike Crewe,  MV trap, Sheringham

Similar Norfolk Species
Dichrorampha petiverella
Common Drill
Dichrorampha alpinana
Broad-blotch Drill
Approx Length (c. 7.5mm) Wingspan (13-15mm)
      
      
      
      
    
Upload a Photo
 
Dichrorampha flavidorsana
Narrow-blotch Drill
Knaggs, 18671275 / 49.319
Norfolk status
Local.
Waysides, gardens and waste ground where Tansy grows. During warm late afternoons/evenings in June/July the moth can often be found at rest on the foodplant.

Similar to D. alpinana. Best separated by genitalia dissection if not recorded on foodplant.

Flies occasionally in afternoon sunshine but is more active at dusk. Both flavidorsana and alpinana, are also attracted to wormwood (Artemisia absinthium) and may often be seen flying around this plant.

Verification Grade Comment: National Grade 4 - If recorded away from foodplant - Grade 4

Recorded in 12 (17%) of 69 10k Squares.
First Recorded in 1994.
Last Recorded in 2020.
Additional Stats

< Dichrorampha vancouverana  |  Dichrorampha alpinana >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
04/08/2020128TL78 - Hockwold/Weeting
01/08/2020128TF62 - King's Lynn/Dersingham
28/07/2020427TG10 - Wymondham/Cringleford
28/07/2020127TG10 - Wymondham/Cringleford
27/07/2020227TG10 - Wymondham/Cringleford
 Show Details | 1990 to 2020 | 2000 to 2020 |
Express Record Dichrorampha flavidorsana
We need your records!
Do you have records of Dichrorampha flavidorsana?
Put your own dot on the map!
Copyright © Jim Wheeler 2021
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 13-15mm
Flight: June - July. (Aug)
Foodplant:   Tansy
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 2  (4)
 Immature Adult
Further info: Dichrorampha flavidorsana
 
UK Moths
Suffolk Moths
Essex Field Club
Hants Moths
Dorset Moths
Northumberland Moths
Somerset Moth Group
Yorkshire Moths
Svenska fjarilar
Lepiforum.de
NBN Atlas
Historical UK Distribution (pre 2013)
Moth Dissection UK

Link to this page...
www.norfolkmoths.co.uk/micros.php?bf=12750

Mobile View
Share this page

Photos Required | T-shirts | Data Policy | Cookies Policy		   
Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2021. © James Wheeler - Norfolk Moths 2007 - 2021. Data © NOLA™ 2021
We use cookies to personalise content and enhance your experience. By clicking OK or using this site, you consent to the use of cookies unless you disable them. Cookies Policy