Synergus abei Melika & Schwéger, 2015

Synergus abei Melika & Schwéger in Schwéger et al. (2015a): 459, ♀ & ♂.

Distribution. Japan (Hokkaido, Kyushu) (Schwéger et al. 2015a: 459, 462) and South Korea (Lobato-Vila et al. 2020d: 186).

Biology. Reared from undetermined acorn and bud galls on Q. mongolica and Q. serrata (sect. Quercus) (Schwéger et al. 2015a), and Plagiotrochus kunugiphagus ♂ ♀ on Q. acutissima (sect. Cerris) (Table 2; Lobato-Vila et al. 2020d).