Dasineura helenae Sylvén, 1993

on Fraxinus

gall

White larvae live gregariously in the disfigured fruits, often together with Contarinia marchali, possibly as inquinines. One generation.

hostplants

Oleaceae, monophagous

Fraxinus excelsior.

references

Skuhravá & Skuhravý (2006a, 2010a), Sylvén & Tastás-Duque (1993a).