Callirhytis glandium (Giraud, 1859)
on Quercus, agamous generation
Quercus robur (from Houard, 1908a)
The interior of an acorn has become hard and is partly or entirely transformed into a mass of fused gall chambers; at the outside the acorns hardly show any change. The development of the wasps in the gall takes two to seven years.
Quercus cerris, faginea, ilex, petraea, pubescens, pyrenaica, robur, suber.
on Quercus, sexual generation
Gall chambers under the bark on unchanged one-year twigs; only the eventual appearance of exit holes betrays their presence. See Callirhytis spec.
Quercus cerris, ilex, robur, suber.
Andricus girardi Tavares, 1902.
Buhr (1965a), Cerasa (2015a), Dauphin Aniotsbehere (1997a), Hellrigl (2009a, 2012a), Hellrigl & Bodur (2015a), Houard (1908a), Katılmış & Kıyak (2008a), Kemal & Koçak (2010a), Kwast (2012a, 2014a), Melika (2006a), Melika, Csóka & Pujade-Villar (2000a), Nieves-Aldrey (1981a, 1992a, 2001a), Nieves-Aldrey, Gómez, Hernández Nieves & Lobo (2006a), Redfern & Shirley (2011a), Tavares (1905a).