Curculio nucum Linnaeus, 1758
nut weevil
on Corylus
gall
the weevil larva develops within the nut, causing some malformation; pupation in the soil.
host plants
Betulaceae, monophagous
Corylus avellana.
references
Buhr (1964a), Delbol (2013a), Dieckmann (1988a), Dieckmann & Herger (1985a), le Monnier (2002a), Rheinheimer & Hassler (2010a), Yunakov, Nazarenko, Filimonov & Volovnik (2018a).