Acari: Eriophyoidea - gall mite Eriophyes crataegi Photographs on Crataegus monogyna, Hawthorn Hosts: Crataegus laevigata, monogyna Multiple raised pocks with small openings on upper or lower sides of leaves, initially greenish then becoming brown

Eriophyes crataegi
Corfe Mullen and Studland Heath, Dorset. October 2017