insect nest on blackcurrant

insect nest on blackcurrant

Observation - insect nest on blackcurrant - Global. Description: about the size of a small fist, a ball of leaves fastened together. visible are dark blue/black cups, maybe eggs that have hatched?

about the size of a small fist, a ball of leaves fastened together. visible are dark blue/black cups, maybe eggs that have hatched?