Synergus jezoensis Uchida & Sakagami, 1948

Synergus jezoensis Uchida & Sakagami in Uchida et al. (1948): 15, ♀ & ♂.

Distribution. Japan and China (Hunan, Liaoning, Zhejiang Provinces) (Pujade-Villar et al. 2014b: 542–543; Lobato-Vila et al. 2021a: 354).

Remarks. In Lobato-Vila et al. (2021a), new material of S. jezoensis from China was identified as originating from galls of Andricus mukaigawae on Q. fabri (see Remarks for S. japonicus).

Remarks (2). Redescribed and illustrated by Pujade-Villar et al. (2014b) and Lobato-Vila et al. (2021a).

Biology. Reared from galls of Andricus mukaigawae (generation unknown) presumably on Q. fabri (sect. Quercus) (see Remarks above) (Table 2; Lobato-Vila et al. 2021a).