Synergus mongolicus Pujade-Villar & Wang, 2017
Synergus mongolicus Pujade-Villar & Wang in Pujade-Villar et al. (2017b): 57, ♀ & ♂.
Distribution. China (Liaoning Province) (Pujade-Villar et al. 2017b: 57, 60).
Biology. Reared from twig galls on Q. mongolica (sect. Quercus) (Pujade-Villar et al. 2017b). The gall inducer has yet to be confirmed.