Andricus trotteri Kieffer, 1898
on Quercus
galls (from Houard, 1908a)
gall
small bud gall, 3 mm lang, smooth, transversely ovoid, standing above the bud scales by way of a short broad stalk; dark coloured with some light lines.
hostplants
Fagaceae, monophagous
Quercus infectoria, pubescens, robur.
notes
Only the agamous generation is known.
references
Buhr (1965a), Hellrigl (2009a), Houard (1908a), Kwast (2012a), Melika, Csóka & Pujade-Villar (2000a), Mutun & Dinç (2014a).