Contarinia amenti Kieffer, 1909
on Quercus
gall
a male catkin is shortened and swollen. Between the floral parts live several red larvae that are able to jump. Larval spatula hardly incised at the tip.
hostplants
Fagaceae, monophagous
Quercus pubescens, robur.
references
Buhr (1965a), Gagné (2010a), Kieffer (1909a), Skuhravá, Skuhravý & Dengler (1997a), Tomasi (2014a).