Andricus sieboldii (Hartig, 1843)

Host plants/gall: Q. pet ., Q. pub ., Q. r.—grouped globular galls (5–7 mm Ø), embedded in the bark of the branches (- a -); gall inside of the leaf petioles and the main vein (- s -).

Distribution in Dobrogea: Babadag TL county (Ionescu & Kierych, 1966), Amzacea forestry band, Esechioi forest, CT county (Şchiopu, herein recorded).