FIGURE 1 in A new North Eurasian species of the Alona affinis complex (Cladocera: Chydoridae)

FIGURE 1. Alona sibirica sp. nov. from lake near road between Amga river and Churapcha, Sakha (Yakutia) Republic, Russia (type locality) (A–Q) and a pool in sphagnum bog near Bolshaya River, Tomsk Area, Russia (R–S). A–B, adult parthenogenetic female, lateral view. C, ventral margin of valves. D–G, posteroventral angle of valves. H–I, head shield. J, head pores. K–L, labrum. M, antenna. N, antenna II. O, ephippial female. P–Q, adult male in lateral view and its antennule. I, juvenile male of instar II, lateral view and antenna.