49.154 BF1087  -  Tortricidae -  Olethreutinae - Orthotaenia undulana - Dusky Marble - ([Denis & Schiffermüller], 1775) Adult Micro:  CAT 2 - Confusion Species -       PDF Icon - click for General Verification Guidelines  |   PDF Icon - click for Specific Verification Guidelines
Green -  Rare / Uncommon / Scarce   
Taxonomy:   Micro  >> . >>  Tortricidae
** Identification write up required for species page **
Other Name/s: Woodland Marble ID Difficulty:  amber  - care required in the identification process, as confusion with similar species is likely - quality photographs required.
Confusion Species:  Celypha lacunana (Common Marble); Celypha cespitana
(Thyme Marble)
Distribution:  (Last record: 2024 at Bow Wood Lea )  -  Appears to be an uncommon species in the recording area – scattered records few and far between – shoulkd be more common on the moors as Bilberry is a food plant.Harrison & Sterling listed records from 1905 – 1956 from a number of areas. Latest accounts are DaNES 10 records between 1989 – 2013 and iRecord 8 accounts between 2003 – 2024.
Flight Period: May /  June /  July /  -  May – July Moth Activity: Nocturnal   - and is attracted to light Photographed: No -  Photographed By: Not Recorded
*** Last updated on 20 March 2025 by RP ***
Wingspan: 15-20mm
Food Plant: A variety of plants, trees and shrubs, favouring Bilberry, but including Bog Mytrle, Honeysuckle, Birch, Alder,Sallows,Nettle, Gypsywort, Speedwells, and many more.
Last Recorded Year: 2024
No First Date Information Recorded

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