Andricus hungaricus (Hartig, 1843)

on Quercus

Andricus hungaricus: gall on Quercus robur

Quercus robur, Hungary, Budapest, Hűvösvölgy © László Érsek

Andricus hungaricus: gall on Quercus robur

another image

Andricus hungaricus: gall on Quercus robur

detail

Andricus hungaricus: opened gall

opened gall

gall

bud gall. 2(4) cm large, globular gall, its surface with an irregular network of low ridges. The gall tissue is brown and spongy, enclosing a large gall chamber that houses a small, thin-walled inner gall, attached at one point. Mainly originating from lateral buds of two years old shoots.

hostplants

Fagaceae, monophagous

Quercus pubescens, robur.

notes

Only the agamous generation is known.

references

Buhr (1965a), Dauphin & Aniotsbehere (1997a), Hellrigl (2009a, 2012a), Hellrigl & Bodur (2015a), Ilie & Marinescu (2011a), Katılmış & Kıyak (2008a), Kemal & Koçak (2010a), Kollár (2007a, 2011a), Kwast (2012a), Melika (2006a), Melika, Csóka & Pujade-Villar (2000a), Roskam (2009a), Tomasi (2014a).

04/04/2017

pub 4.iv.2017 · mod 28.viii.2017