Ulmus — Tetraneura nigroabdominalis

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En: Tetraneura nigroabdominalis
Fr: Tetraneura nigroabdominalis
De: Tetraneura nigroabdominalis
05/10/2018 - Ceyzérieu (01350)

Longitudinal section of the gall.

Host-plant: Ulmus sp.

Pierre Duhem - All rights reserved.

Questions and comments are welcome.