A review of the subgenera Carinichelonus, Microchelonus, Parachelonus and Stylochelonus of the genus Chelonus Panzer (Braconidae: Cheloninae) with descriptions of twenty-one new species from China Author Zhou, Jin-Jin State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China. & auzhou @ zju. edu. cn; https // orcid. org / 0000 - 0002 - 1563 - 8408 auzhou@zju.edu.cn Author Achterberg, Cornelis Van State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China. & kees @ vanachterberg. org; https // orcid. org / 0000 - 0002 - 6495 - 4853 kees@vanachterberg.org Author Tang, Pu State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China. Author Chen, Xue-Xin State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China. & State Key Lab of Rice Biology, Zhejiang University, Hangzhou 310058, China. & xxchen @ zju. edu. cn; https // orcid. org / 0000 - 0002 - 9109 - 8853 * Corresponding author: ptang @ zju. edu. cn; https // orcid. org / 0000 - 0003 - 2296 - 9544 xxchen@zju.edu.cn text Zootaxa 2024 2024-02-16 5412 1 1 127 http://dx.doi.org/10.11646/zootaxa.5412.1.1 journal article 289452 10.11646/zootaxa.5412.1.1 71b7aaf3-2430-4489-b2ae-718b4ba75d60 1175-5334 10675974 DB6DD20F-6EB7-4152-AC80-2F67EE06684B Key to species of subgenus Carinichelonus Tobias, 2000 1 Antenna of female filiform and not widened after middle, 3 rd antennomere short, its length 2.5 × its width ( Fig. 2H ); pterostigma 1.2–1.3 × longer than vein 1-R1 of fore wing ( Fig. 2A ); metasoma of male entirely black ( Figs 2D, E )...................................................................................... C. ( C. ) tabonus Sonan, 1932 comb. nov. - Antenna of female clearly widened after middle, 3 rd antennomere its length 4.3 × its width; pterostigma as long as vein 1-R1 of fore wing; metasoma of male with pair of small yellowish latero-basal spots and with pair of brownish yellow circular spot above apex of ventral opening.................................... C. ( C. ) siangensis Ranjith & Priyadarsanan, 2023