Plant Parasites of Europe

leafminers, galls and fungi

Andricus hungaricus

Andricus hungaricus (Hartig, 1843)

on Quercus

Andricus hungaricus: fresh galls on Quercus robur

Quercus robur, Hongarije, Budapest, Hűvösvölgy, 16.ix.2019 © László Érsek: fresh galls

Andricus hungaricus: opened gall

opened gall

Andricus hungaricus: inner gall

inner gall

Andricus hungaricus: inner gall

the inner gall is thin-walled

Andricus hungaricus: larva

larva

Andricus hungaricus: larva

larva, ventral view

Andricus hungaricus: gall on Quercus robur

24.viii.2017: older galls

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.

synonyms

Cynips hungarica.

notes

Only the agamous generation is known.

references

Buhr (1965a), Chireceanu, Chiriloaie, Teodoru & Sivu (2015a), Dauphin & Aniotsbehere (1997a), Hellrigl (2009a, 2012a), Hellrigl & Bodur (2015a), Houard (1908a), Ilie & Marinescu (2011a), Katılmış & Kıyak (2008a), Kemal & Koçak (2010a), Kollár (2007a, 2011a), Kwast (2012a), Melika (2006a), Melika, Csóka & Pujade-Villar (2000a), Roskam (2009a), Schimitschek (1939a), Tomasi (2014a).

Last modified 25.xi.2020