49.050 BF1020  -  Tortricidae -  Tortricinae - Cnephasia stephensiana - Common Grey Tortrix - Doubleday, 1849) Adult Micro:  CAT 4 - Gen. Det. Required - Gen-Det-Reqd       Leaf-miner:  CAT L - The leaf or a Photo required - reared and possibly dissected       PDF Icon - click for General Verification Guidelines  |   PDF Icon - click for Specific Verification Guidelines
Blue -  Generally Common / Widespread        purple - Leaf Miner
Taxonomy:   Micro  >> . >>  Tortricidae Other Name/s: Grey Tortrix ID Difficulty:  Red - difficult to identify - detailed examination required, often a Gen Det and/or specimen and quality photographs are required.
Confusion Species: Cnephasia asseclana (Flax Tortrix); Cnephasia incertana (Light Grey Tortrix); Eana incanana (Bluebell Moth)
ID pointers: Although the largest, it can be confused with other Cnephasia – Has a dark ground colour and dark grey fascia. The large size alone cannot enable it to be identified. Please record as Cnephasia agg. or determine by Gen. Det.
Distribution:  A widespread and common species but due to similarities with other Cnephasia species it requires a Gen Det and so this may be a reason for accurate status. One 100% record from 10th July 2022 – Hathersage – Gen Det completed.
Flight Period: July /  August /  -  One generation July – August Mine Period: January /  February /  March /  April /  May /  September /  October /  November /  December /   - The larvae mine the leaves of a huge variety of herbaceous plants Moth Activity: Crepuscular   - active from dusk and attracted to light Photographed: Yes -  Photographed By: The late Claire Miles (Gen Det)  © All Rights Reserved
*** Last updated on 14 March 2025 by TD ***
Wingspan: 18-22mm
Food Plant: A huge variety of herbaceous plants
Recorded dates for Common [Blue codeBlue-coded ] moths are not stored on the website at this current time.

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Hathersahe (2022) The late Claire Miles©

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