Pyralidae : Phycitinae
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Photo © James Symonds,  15/06/2019 - NWT Weeting Heath NNR

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Hypochalcia ahenella
Dingy Knot-horn

([Denis & Schiffermüller], 1775)1457 / 62.030
Norfolk status
Rather plain looking moth, with two faint darker cross bands and distinctive long labial palps.
Dry stony areas, grass banks and quarries.
Adults can be disturbed during the day and fly from dusk onwards.

Modern day records from Cranwich heath in 1988 and not recorded again until 2012 when a specimen was taken at Hindringham Hall (M. Bellingham, 29/06/12) Recent record at Weeting Heath (J. Symonds, 15/06/19)

Retained Specimen / Photograph will be Required.

Recorded in 8 (12%) of 69 10k Squares.
First Recorded in 1873.
Last Recorded in 2019.
Additional Stats

Phycita roborella  |  Nephopterix angustella >

List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
29/06/2019+28TL78 - Hockwold/Weeting
17/06/2019128TF74 - Holme/Titchwell
15/06/2019128TL78 - Hockwold/Weeting
29/06/2012128TF93 - Fakenham/Walsingham
14/07/2005+28TL88 - Thetford
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: c. 25 mm.
Flight: June to August.
Foodplant:   Rock-rose and Wormwood.
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 3
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2020. © James Wheeler - Norfolk Moths 2007 - 2020. Data © NOLA™ 2020
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