Commentaires
Vergelijk Melanagromyza simpliciodes? (Planzengallen.de)
« Midge larvae are red, small, and headless, which makes it easy to separate them from stem galls induced by Euura sawflies. Also the larval chamber is larger in the midge galls, and no frass is present.» INSECTS ON WILLOWS: GALL INDUCERS (INSECTS ON WILLOWS, Tommi Nyman 2007)