Phyllonorycter leucographella

Firethorn leaf miner

Description

Phyllonorycter leucographella, commonly known as the firethorn leaf miner, is a small moth from the Gracillariidae family, with a wingspan of 7–9 mm. Native to southern Europe, particularly the Mediterranean, it has expanded its range northwards across Europe, reaching as far as Finland and Hungary. The larvae are leaf miners primarily of Pyracantha (firethorn) but also affect Crataegus (hawthorn), Malus (apple), Platanus (London plane), and Cotoneaster. The larvae create a characteristic mine on the upper leaf surface, often centered along the midrib, forming a silvery blotch that leaves a transparent membrane where the larva is visible. This damage is similar to related species but is especially common on firethorn in urban and garden habitats.

Symptom

Infestation shows as silvery, blotchy mines on the upper side of leaves, typically along the midrib, potentially reducing photosynthesis and leaf aesthetics.

Tree Species: Hawthorn, Firethorn, Apple Tree, Plane, Cotoneaster

Part of a plant- attacked: Leaf / Needle

Pest significance: Less harmful

Pest Category: Insects

Invasive Species: No

Present in EU: Yes