Revision of the genus Colasia Koch, 1965 (= Belousovia Medvedev, 2007, syn. nov.) (Coleoptera, Tenebrionidae, Blaptini) Author Bai, Xing-Long https://orcid.org/0000-0002-0448-8272 Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China Author Liu, Jing-Ze https://orcid.org/0000-0002-0923-1775 Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei 050024, China liujingze@hebtu.edu.cn Author Ren, Guo-Dong https://orcid.org/0000-0001-5808-9122 The Key Laboratory of Zoological Systematics and Application, School of Life Sciences, Institute of Life Science and Green Development, Hebei University, Baoding, Hebei 071002, China gdren@hbu.edu.cn text ZooKeys 2023 2023-05-11 1161 143 167 http://dx.doi.org/10.3897/zookeys.1161.97440 journal article http://dx.doi.org/10.3897/zookeys.1161.97440 1313-2970-1161-143 1684F7A531BC4396AB1A7444208EA958 15439F1DB9795C24B5F39E52C7661085 Colasia helenae (Medvedev, 2007) comb. nov. Figs 7-10 , 33 Belousovia helenae Medvedev, 2007: 159; Ren et al. 2016 : 328; Nabozhenko and Chigray 2020 : 285. Type material (studied). Holotype : ♂ (ZIN), CH, W Yunnan, SSW Liuku / 25 41 31 N / 98 47 16 E / H = 3000 m, 21.05.2006 / Belousov & Kabak leg. // Holotypus / Belousovia / helenae G.Medvedev // ZOOLOGICAL / INSTITUTE RAS / ST. PETERSBURG. Additional material. China : 4♂ , 7♀ (HBUM), 2008-VII-25 / Liuku Town , [Lushui City], Yunnan / Ji-Shan XU leg. / Hebei University Museum . Distribution. China: Yunnan.