An illustrated key to the species of Gasteruption Latreille (Hymenoptera, Gasteruptiidae) from Palaearctic China, with description of four new species


	Gasteruption reductum Tan & van Achterberg, sp. nov., male, paratype 264 habitus lateral 265 head lateral 266 mesosoma lateral 267 mesosoma dorsal 268 head dorsal 269 apex of metasoma lateral 270 hind leg 271 base of antenna.

Part of: 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