Andricus seminationis (Giraud, 1859)
Host plants/gall: Q. pet ., Q. r.—spindle-shaped gall (± 10 mm long) on catkins, seldom on leaves (- a -).
Distribution in Dobrogea: CocoŞ Monastery TL county (Borcea, 1912), Dobrogea (Ionescu, 1973), Negru Vodӑ forest, Neptun seaside resort, CT county (Şchiopu, herein recorded).