Zhuo-Yin JIANG, Shuang ZHAO, Zu-Qi MAI, Feng-Long JIA & Lars HENDRICH (2023) Review of the genus Cybister in China, with description of a new species from Guangdong (Coleoptera: Dytiscidae). AEMNP 63(1): 75–102. 日本産7種全種が図示されてい…