Andricus sp. 2

Host plant in Israel. Q. boissieri .

Life history. Known only from the catkin galls of the sexual generation. These are small, spherical galls, 2 mm in diameter, light brown to yellow, densely covered by short whitish hairs, single-chambered, and are found in clusters (Fig. 28).

Phenology. Galls were found in May but no adults were reared from them.

Distribution. Israel: Observed only once on a single tree in Mt. Kahal.