Review of the genus Cybister in China, with description of a new species from Guangdong (Coleoptera: Dytiscidae) Author Jiang, Zhuo-Yin Institute of Entomology, Life Science School, Sun Yat-sen University, Guangzhou 510275, China; e-mail: zhuoyin _ jiang @ 126. com; ORCID ID https: // orcid. org / 0000 - 0001 - 6825 - 4283 Author Zhao, Shuang Guangzhou Customs Technology Center, Tianhe District, Guangzhou, China; e-mail: topzs @ 163. com; Author Mai, Zu-Qi School of Agriculture, Sun Yat-sen University, Guangzhou, 511436, China; e-mail: maizq Author Jia, Feng-Long Institute of Entomology, Life Science School, Sun Yat-sen University, Guangzhou 510275, China; & corresponding author Author Hendrich, Lars @ mail & corresponding author text Acta Entomologica Musei Nationalis Pragae 2023 2023-03-12 63 1 75 102 http://dx.doi.org/10.37520/aemnp.2023.003 journal article 10.37520/aemnp.2023.003 1804-6487 7887332 937DF12A-BC2F-4406-802F-63838312B0C1 Subgenus Cybister Curtis, 1827 Type species. Dytiscus lateralis Fabricius, 1798 . Diagnosis. With distinctive yellow margins laterally on the pronotum and elytron. Males with a single claw per metatarsus; females usually with single claws, except in some North and Central American species. Included ( Chinese ) species. Cybister bengalensis Aubé, 1838 ; C. chinensis Motschulsky, 1854 ; C. fumatus Sharp, 1882 ; C. guerini Aubé, 1838 ; C. laevis Falkenström, 1936 ; C. lateralimarginalis torquatus ( Fischer von Waldheim, 1829 ) ; C. lewisianus Sharp, 1873 ; C. limbatus ( Fabricius, 1775 ) ; C. rugosus (W. S. Macleay, 1825 ) ; C. tripunctatus lateralis ( Fabricius, 1798 ) ; C. ventralis Sharp, 1882 .