FIGURE 1. Ceriodaphnia dubia s.l in A new species of the genus Ceriodaphnia Dana, 1853 (Cladocera: Daphnidae) from Eastern Siberia (Russia) that combines morphological features of two species groups

FIGURE 1. Ceriodaphnia dubia s.l., from an oxbow of the Don River near Stogovskoy village, Rostov Area, European Russia. A, ephippial female, lateral view. B, adult parthenogenetic female, lateral view. C, juvenile parthenogenetic female, lateral view. Parthenogenetic female from a puddle in Mongun-Taiyginskyi District, Tuva Republic, Asian Russia: D, adult parthenogenetic female, lateral view. Parthenogenetic female from a laboratory culture of unknown origin. E, adult parthenogenetic female, lateral view; F, juvenile parthenogenetic female, lateral view. Scale bars: 1 mm for E; 0.1 mm for A–D, F.