Cerroneuroterus aggregatus (Wachtl, 1880)
on Quercus
Quercus cerris galls (from Houard, 1908a)
gall
up to 2 mm long ovoid gall that develops from dormant buds on stems or thick branches; usually a group together. The wall is thin, parchment-like, green, with a finely granular surface.
hostplants
Fagaceae, narrowly monophagous
Quercus cerris.
notes
Buhr states that only the sexual generation is known, but according to Melika ao this is the agamous generation.
references
Buhr (1965a), Hellrigl (2009a), Houard (1908a), Melika, Csóka & Pujade-Villar (2000a), Melika, Pujade-Villar, Abe ao (2010a).