Cecidomyiidae — Hartigiola annulipes
5du19384.jpg
En: Hartigiola annulipes
Fr: Hartigiola annulipes
De: Hartigiola annulipes
06/15/2025 — Autun (71400)
Underside of the leaf, still very young gall.
Host-plant: Fagus sylvatica
Pierre Duhem — All rights reserved.