Contarinia minima (Kieffer, 1909)
about 1 mm high conical gall on the upper side of a leaf with an opening at the top; at the leaf underside a dimple surrounded by a discoloured zone. Larva 1 mm, solitary, yellow; spatula yellow, lobes transversal, separated by a narrow fissure. The gall is vacated in March.
Fagaceae, narrowly monophagous
distribution within Europe
Gagné & Jaschhof (2014a), Kieffer (1909a), Skuhravá & Skuhravý (1994a), Skuhravá, Skuhravý & Dengler (1997a), Skuhravá, Skuhravý & Massa (2007a).