Andricus polycerus (Giraud, 1859)
Host plants/gall: Q. fr., Q. pet ., Q. pub ., Q. r.—gall bell-shaped (to 15 mm Ø) in buds on young branches (- a -).
Distribution in Dobrogea: Murfatlar (Borcea, in Ionescu, 1957), Valu lui Traian (Ionescu, 1957), Negru Vodӑ forest (Şchiopu, 1980), the forests—Esechioi, Hagieni Natural Reserve, Şipotele, CT county (author, a new record).