FIGURE 2. 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 2. Ceriodaphnia dubia s.l., from an oxbow of the Don River near Stogovskoy village, Rostov Area, European Russia. A, adult parthenogenetic female, dorsal view. B, C, headshield, dorsal view. D, head, lateral view. E, antenna I. F, antenna II, lateral view. G, distal part of antenna II basipodite and first two segments of exopodite. Scale bars 0.1 mm.