Figures 189-194 from: Tan JL, Achterberg C van, Wu JX, Wang H, Zhang QJ (2021) An illustrated key to the species of Gasteruption Latreille (Hymenoptera, Gasteruptiidae) from Palaearctic China, with description of four new species. ZooKeys 1038: 1-103. https://doi.org/10.3897/zookeys.1038.64978

Figures 189-194 Gasteruption nigritarse (Thomson), male, Shaanxi 189 mesosoma dorsal 190 apex of metasoma lateral 191 base of antenna 192 head dorsal 193 hind legs 194 apex of antenna.