Gasteruption bimaculatum Pasteels, 1958 Figs 38-40, 41-49, 50-56

Gasteruption bimaculatum Pasteels, 1958: 191-192 (only holotype ♂); Zhao et al. 2012: 30-35.

Gasteruption obscuripenne Pasteels, 1958: 189-190 (p.p.).

Additional material.

1 ♀ + 1 ♂ (NWUX), "NW China: Shaanxi, Bailuyuan, Baqiao, Xi’an, 34.20°N, 109.12°E, 14.vii. 2018, 687 m alt., Ruonan Zhang, NWUX" ; 1 ♂ (NWUX), NW China: Shaanxi, South campus of NWU, Xi’an, 34.14°N, 108.87°E, 30.vi. 2020, 408 m alt., sweep net, Jiangli Tan, NWUX ; 1 ♀ (NWUX), "SW China, Yunnan, Mango Forest Park, Yuanjiang, Yuxi, 23.56°N, 101.99°E, 26.vii. 2018, 466 m alt., JL Tan & QQ Tan, NWU" ; 1 ♀ (NWUX), "S China: Fujian, Huboljiao, Nanping, 24°54'24"N 117°12'52"E, 17.v.2018, Mal. trap, 300 m alt., Lingfei Peng, NWUX" ; 1 ♀ (RMNH), id., 28.v.2018.

Distribution.

China (Fujian, Guangxi, Hainan, Henan, Shaanxi, Tibet, Yunnan); Burma. New for Shaanxi and its most northern record.

Notes.

The specimens from Shaanxi have the sculpture of the mesoscutum reduced, especially in the female (Fig. 43).