Prev Flights Rec Search
Blastodacna hellerella
Hawthorn Berry Moth (Duponchel, 1838)
Parametriotidae
905 / 39.001
Photo © Ben Sale,  Stevenage, Hertfordshire (06/07/21)

Similar Herts & Middlesex Species
Apple Pith Moth
Blastodacna atra
Wingspan: 10-11mm
Flight: May - Aug.
Foodplant:   Hawthorn, Midland Hawthorn (berries)
Nat Status: Common
Verification Grade:  Adult: 2

General comments:
Widespread and generally common.

A long and narrow moth at rest that is moderately distinctive. The caterpillar feeds inside hawthorn berries, apparently not spinning berries together (a distinctive feature of the feeding larvae of the tortrix Grapholita janthinana). The caterpillar of hellerella feeds without frass exuding from the berry. A brownish spot on the berry betrays its presence. The larva of janthinana matures to a dark brownish colour whilst that of hellerella is yellowish, often with a pinkish tinge. Caution is required as some Diptera also feed in hawthorn berries - just remember that flies have maggots and so no legs; moths have caterpillars and so legs will always be present.

Recorded in 32 (78%) of 41 10k Squares.
First Recorded in 1900.
Last Recorded in 2023.

Latest Records
Date#VC10k - General Area
09/08/2023120TL43 - Meesden / Barley
23/07/2023120TL34 - Royston (S)
21/07/2023120SP90 - Berkhamsted
10/07/2023120TL23 - Letchworth / Baldock
08/07/2023120TL42 - Bishop's Stortford (N)
07/07/2023120TL34 - Royston (S)
30/06/2023121TQ09 - Watford / Rickmansworth
28/06/2023121TQ08 - Uxbridge
26/06/2023121TQ29 - Barnet / Finchley
24/06/2023120TL34 - Royston (S)
Further info: Blastodacna hellerella
 
UK Moths
Mothdissection UK
Lepiforum.de Herts & Middlesex Moths (Full)
Back Record Home
iMoths V11.0 HD © Jim Wheeler 2024