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Aculus tetanothrix

Gall mite Aculus tetanothrix

Description

About 2–3 mm papillary outgrowths are formed on the upper side of the leaf. They are greenish red, hairy, and they occur in groups.

Symptom

Small galls on the upper side of the leaves.

Tree Species: Willow

Part of a plant- attacked: Leaf / Needle

Pest significance: Less harmful

Pest Category: Mites

Invasive Species: No

Present in EU: Yes