Andricus trotteri Kieffer, 1898

on Quercus

Andricus trotteri galls

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).

mod 3.vi.2018