FIGURE 2 in Cladocerans of Alona affinis group (Cladocera: Anomopoda: Chydoridae) from North America

FIGURE 2. Alona ossiani herricki ssp. nov. from Sebago Lake, Cumberland county, Maine, USA. A–F, adult parthenogenetic female. A–B, postabdomen. C, distal marginal denticles of postabdomen. D, postabdominal claw. E, antennule. F, antenna. G– H, adult male. G, postabdomen. H, antennule. Scale bar: 0.1 mm for A–B, E–H, 0.05 mm for C–D.