? on Celtica gigantea

unknown gall on Celtica gigantea

Celtica gigantea, Spain, Montes de Toledo, Parque Nacional de Cabañeros. v.2019 © Sébastien Carbonelle

unknown gall on Celtica gigantea

exit holes

unknown gall on Celtica gigantea

opened gall

parasite

Galling of an internode, perhaps by an Eurytomidae.

host plants

Poaceae-Stipeae

Celtica gigantea.

mod 7.ix.2019