unknown on Cytisus proliferus

Canary Islands, la Gomera, ii.2020 © Sébastien Carbonelle

another image (the mine, that by coincidence is shown, reminds of Agromyza johannae).

parasite

Epiphyllous, globular, pale, downy pustules dispersed over the lamina; probably Eriophyidae galls.

host plants

Fabaceae, monophagous

Cytisus proliferus.