Epitrimerus gemmicolus (Nalepa, 1895)
on Taxus

Taxus baccata, Amsterdamse Bos, 1.v.2026 ©
Cor Zonneveld. See he note below.

another image
gall
gall mites in the disfigured flowers and leaf buds.
hostplants
Taxaceae, monophagous
Taxus baccata.
notes
Conrary to Cecidophyopsis psilaspis, this species is stated to gall not only buds, but also flowers. This is the shaky basis of the identification.
references
Farkas (1965a).