. "2016"^^ . "Gereys (2016)" . . "Gereys (2016)" . "Gereys, B. 2016. Vespidae solitaires de France m\u00E9tropolitaine (Hymenoptera: Eumeninae, Masarinae). Faune de France. FFSSN, Paris. 330 pp." . "2016"^^ . .