21.008 BF260  -  Lyonetiidae -  Cemiostominae - Leucoptera malifoliella - Pear Leaf Blister Moth - (Costa, [1836]) Adult Micro:  CAT 2 - Confusion Species -       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
Black - Uncertain/Unknown - Insufficient Data        purple - Leaf Miner
Taxonomy:   Micro  >>  Lyonetiidae
** Identification write up required **
Other Name/s: Pear-leaf Blister Moth ID Difficulty:  amber  - care required in the identification process, as confusion with similar species is likely - quality photographs required.
Confusion Species:  Leucoptera laburnella (Laburnum Leaf-miner);Leucoptera spartifoliella (Broom Stem-miner); Stigmella paradoxa (Scarce Hawthorn Dot)
Distribution:  (Last record: 13/09/2018 at Grange Wood )  -  Uncertain; Harrison & Sterling – 1956 Millers Dale, Repton; DaNES – Rocester 2001, Upper Derwent 2010 (Leaf Mines- iRecord 13/9/2018 Grange Wood (Leaf Mine)
Flight Period: June /  July /  Mine Period: August /  September /   - A distinctive round blotch mine in the leaf Moth Activity: Cathemeral  Photographed: No -  Photographed By: Not Recorded
*** Last updated on 18 March 2025 by TD ***
Wingspan: 7-8mm
Food Plant: On Mountain Ash, Hawthorn, Apple
Last Recorded Date: 13/09/2018
Last Recorded By: Graham Finch
Last Recorded General Area: Grange Wood
No First Date Information Recorded

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