Four new species of Closterocerus Westwood (Hymenoptera, Eulophidae) from China, with a key to Chinese species


	Closterocerus separatus Li & Li, sp. nov., holotype, female 19 habitus in lateral view, before dissection 20 head, frontal view, before slide-mounting 21 mesosoma, before slide-mounting. Scale bars: 100 μm.

Part of: Li M-R, Li C-D (2021) Four new species of Closterocerus Westwood (Hymenoptera, Eulophidae) from China, with a key to Chinese species. ZooKeys 1017: 21-36. https://doi.org/10.3897/zookeys.1017.62256