Biapertura affinis (Leydig, 1860)

Dadykin, Ivan A., Sinev, Artem Y., Gu, Yangliang & Han, Bo-Ping, 2023, Spring and autumn fauna of Cladocera (Crustacea: Branchiopoda) in the center of East Asia plain: Hunan and Hubei Provinces of China, Zootaxa 5380 (1), pp. 1-25 : 14

Biapertura affinis (Leydig, 1860) (= Alona affinis (Leydig, 1860)) .

Found in a single lake (S6) in Hunan. Common widely distributed (predominantly Palearctic) species, also present in Indo-Malaysian region and South Africa (Sinev 2020). Common in China ( Ji et al. 2015). For detailed description see Sinev (2020).