Coeliodes ruber (Marsham, 1802)
on oak, hazel
According to some authors the larvae live in the catkins others state that they bore in the leaf buds. Differences also exist about the host plant, viz. hazel or oak. The contradictions in the literate are so extensive that it begs the question if really only one species is involved.
distribution within Europe
Arahou (1989a), Balalaikins (2012a), Braunert (2017a), Cunev (2013a), Delbol (2013a), Dieckmann (1972a), Gallardo & Cárdenas (2017a), Lechapt (2015a), Rheinheimer & Hassler (2010a), Silvestri (1917a), Ugarte San Vicente (2005a).