Rhopalomyia millefolii (Loew, 1850)
Diptera, Cecidomyiidae
op Achillea
on Achillea
Achillea millefolium, België, prov. Namen, Dinant; foto Jean-Yves Baugnée
Achillea millefolium, Belgium, prov. Namur, Dinant; photo Jean-Yves Baugnée
oudere gal
older gall
modif. 13.xi.2009