Figures 308-309 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 308-309 Measurements 308 of the relative length of the propleuron (a) and length of the mesoscutum in front of the tegulum (b) and 309 the length and maximum width of the basal antennal segments; asc = antesternal carina.