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Stigmella tityrella - 4th Nov 2025 - Woodlands Valley, Hagg Farm - Christian Heintzen - On Beech (Fagus sylvatica), > tightly undulating gallery mine moving between two lateral veins towards leaf margin > oviposition in or near axil between lateral vein and midrib > frass initially in narrow central line then becoming dispersed
Occurrence comment -
Stigmella tityrella - 4th Nov 2025 - Woodlands Valley, Hagg Farm - Christian Heintzen - On Beech (Fagus sylvatica),
Stigmella tityrella - on Beech - 10th Nov 2025 - Upper Derwent Valley - Christian Heintzen - on Beech (Fagus sylvatica), > tightly undulating gallery mine moving between two lateral veins towards leaf margin > oviposition in or near axil between lateral vein and midrib > frass initially in narrow central line then becoming dispersed.
Stigmella tityrella - on Beech - 10th Nov 2025 - Upper Derwent Valley - Christian Heintzen - on Beech (Fagus sylvatica),
Stigmella tityrella - on Beech - 25th Oct 2025 - Staunton Harold Reservoir - Tony Davison
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - 25th Oct 2025 - Staunton Harold Reservoir - Tony Davison
Stigmella tityrella - leaf mines on Beech -11-11-2025 - Glossop - Christian Heintzen
Stigmella tityrella - Leaf mine - Larva nearly finished development when it was discovered by a parasitic wasp. The parasitic larva is visible in the rear end of the host larva - 11th Nov 2025 - Glossop - Christian Heintzen
Stigmella tityrella - Leaf mine - Larva nearly finished development when it was discovered by a parasitic wasp. The parasitic larva is visible in the rear end of the host larva - 11th Nov 2025 - Glossop - Christian Heintzen
Stigmella tityrella - leaf mines 11-11-2025 - Glossop - Christian Heintzen
Stigmella tityrella - on Beech - 25th November 2024- Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech- 25th November 2024 - Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech- 25th November 2024 - Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech - 25th November 2024- Gnat Hole -Christian Heintzen
Stigmella tityrella - 4th Nov 2025 - Woodlands Valley, Hagg Farm - Christian Heintzen - On Beech (Fagus sylvatica), > tightly undulating gallery mine moving between two lateral veins towards leaf margin > oviposition in or near axil between lateral vein and midrib > frass initially in narrow central line then becoming dispersed
Occurrence comment -
Stigmella tityrella - 4th Nov 2025 - Woodlands Valley, Hagg Farm - Christian Heintzen - On Beech (Fagus sylvatica),
Stigmella tityrella - on Beech - 10th Nov 2025 - Upper Derwent Valley - Christian Heintzen - on Beech (Fagus sylvatica), > tightly undulating gallery mine moving between two lateral veins towards leaf margin > oviposition in or near axil between lateral vein and midrib > frass initially in narrow central line then becoming dispersed.
Stigmella tityrella - on Beech - 10th Nov 2025 - Upper Derwent Valley - Christian Heintzen - on Beech (Fagus sylvatica),
Stigmella tityrella - on Beech - 25th Oct 2025 - Staunton Harold Reservoir - Tony Davison
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - Wyver Lane, Belper - Leaf Mine - Dave Evans
Stigmella tityrella - on Beech - 25th Oct 2025 - Staunton Harold Reservoir - Tony Davison
Stigmella tityrella - leaf mines on Beech -11-11-2025 - Glossop - Christian Heintzen
Stigmella tityrella - Leaf mine - Larva nearly finished development when it was discovered by a parasitic wasp. The parasitic larva is visible in the rear end of the host larva - 11th Nov 2025 - Glossop - Christian Heintzen
Stigmella tityrella - Leaf mine - Larva nearly finished development when it was discovered by a parasitic wasp. The parasitic larva is visible in the rear end of the host larva - 11th Nov 2025 - Glossop - Christian Heintzen
Stigmella tityrella - leaf mines 11-11-2025 - Glossop - Christian Heintzen
Stigmella tityrella - on Beech - 25th November 2024- Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech- 25th November 2024 - Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech- 25th November 2024 - Gnat Hole -Christian Heintzen
Stigmella tityrella - on Beech - 25th November 2024- Gnat Hole -Christian Heintzen