4.025 BF103 – Nepticulidae – Nepticulinae – Stigmella nylandriella
Nepticulidae – Nepticulinae – Stigmella nylandriella – Common Rowan Pigmy
Status – National Status – Widespread but localised distribution. Derbyshire status unknown.
ID Pointers – A Leaf-miner – A long winding, contorted mine, often doubling back, with variable frass, which quite often follows the serrated edge of the leaf of Sorbus sp. Mine shown on Sorbus (Rowan)
Mine – July – August
Image – Dave Evans – September 2022 – Wyver Lane, Belper.