Diaphanosoma dubium Manuilova, 1964 .

An abundant planktonic species, occurring mostly in lakes, ponds and reservoirs. In this study, D. dubium was found mostly in autumn samples. Widespread in South-East and East Asia, distributed north up to the Amur River basin, common in China (Xiang et al. 2015; Korovchinsky 2018; Liu et al. 2018; Dumont et al. 2021). For detailed description see Korovchinsky (2000, 2018).