Tortricidae : Olethreutinae
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Photo © Tony Fox,  29/05/2020 - Alton Water

Similar Suffolk Species
Dichrorampha alpinana
Broad-blotch Drill
Dichrorampha flavidorsana
Narrow-blotch Drill
Grapholita orobana
Crescent Piercer
Approx Length (c. 6.5mm) Wingspan (10-13 mm.)
      
      
      
      
    
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Dichrorampha petiverella
Common Drill

Linnaeus, 17581273 / 49.321

Morley’s Final Catalogue: Ubiquitous in July. Bentley Woods, all round Ipswich, Wickham Market, Leiston, Southwold, Lowestoft; Brandon.

Recent Status: Recorded across Suffolk but not common.

Life Style: A single brooded species flying from May till August and coming to light. The larvae feed on the roots of Achillea and Tanecetum. They hibernate and pupate in a cocoon in the larval habitation.

Identification: This is a small Dichrorampha species with a sharply edged elongate dorsal blotch of white to deep yellow. It usually appears slightly curved towards the termen. The forewing is otherwise deep fuscous with ochreous shading around the plumbeous striae, prominent black spots on the termen and generally within the apical half. The cilia are silver and grey. The male has a costal fold to one third.

Recorded in 18 (31%) of 58 10k Squares.
First Recorded in 1965.
Last Recorded in 2020.
Additional Stats

Dichrorampha alpinana  |  Dichrorampha plumbagana >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
21/06/2020526TL96 - Thurston/Elmswell
29/05/2020125TM13 - Brantham/Holbrook
26/05/2020125TM34 - Hollesley/Rendlesham Forest
20/06/2019225TM24 - Woodbridge/Martlesham
18/06/2019225TM24 - Woodbridge/Martlesham
Show Details | 1990 to 2019 | 2000 to 2019 |
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Copyright © Jim Wheeler 2020
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 10-13 mm.
Flight: June to August
Foodplant:   Yarrow and Tansy
Nat Status: Common
Verification Grade:  Adult: 2
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ - Suffolk 2020. © James Wheeler - Norfolk Moths 2007 - 2020. Data © NOLA™ - Suffolk 2020
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