Synergus umbraculus (Olivier, 1791)
on Quercus
gall
inquiline of Andricus insanus, kollari, lucidus, quercustozae.
references
Cerasa (2015a), Melika (2006a), Nieves-Aldrey (2001a), Nieves-Aldrey, Gómez, Hernández Nieves & Lobo (2006a), Pujade-Villar, Kwast, Thuroczy & Bellido (2002a), Tavares (1905a).