Synergus umbraculus (Olivier, 1791)
on Quercus
gall
inquiline of Andricus insanus, kollari, lignicolus, lucidus, quercustozae.
host plants
Fagaceae, monophagous
Quercus pubescens.
references
Cerasa (2015a), Melika (2006a), Nieves-Aldrey (2001a), Nieves-Aldrey, Gómez, Hernández Nieves & Lobo (2006a), Pujade-Villar, Kwast, Thuroczy & Bellido (2002a), Tavares (1905a) Wiebes-Rijks (1978a).