Key to Ooctonus Haliday (Hymenoptera: Mymaridae) in China, with one new species and three new country records Author Aishan, Zhulidezi College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang, P. R. China. & Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Urumqi, P. R. China Author Triapitsyn, Serguei V. 0000-0002-5086-7847 Entomology Research Museum, Department of Entomology, University of California, Riverside, California, 92521, USA. serguei. triapitsyn @ ucr. edu; https: // orcid. org / 0000 - 0002 - 5086 - 7847 serguei.triapitsyn@ucr.edu Author Zhu, Chao-Dong 0000-0002-9347-3178 Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang District, Beijing, 100101, P. R. China. zhucd @ ioz. ac. cn; https: // orcid. org / 0000 - 0002 - 9347 - 3178 & State Key Laboratory of Integrated Pest Management, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang District, Beijing, 100101, P. R. China zhucd@ioz.ac.cn Author Hu, Hong-Ying College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang, P. R. China. & Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Urumqi, P. R. China text Zootaxa 2022 2022-06-23 5155 4 581 588 journal article 80410 10.11646/zootaxa.5155.4.7 1d896240-e838-4e07-92ed-15eb67f71f9f 1175-5326 6691760 8970F2CC-0411-4EA8-A5D6-5C7B62964F39 Ooctonus sublaevis Foerster, 1847 Ooctonus sublaevis Foerster 1847: 202 ; Triapitsyn 2010: 45–47 (taxonomic history and synonyms, redescription); Bai et al . 2015: 33–34 ; Jin & Li 2020: 2 . Material examined. CHINA . HUBEI : Xuanen , 5.viii.1989 , D. Huang (Huang Dawei) [ 1♀ , FAFU ]. INNER MONGOLIA : Arxan , 14.viii.2011 , F. Yuan [ 1♀ , ICXU ] . Distribution. China ( Heilongjiang , Hubei , Inner Mongolia ); also recorded from 12 European countries and the USA . Hosts. Unknown.