FIGURE 6 in Two new Byrathis species (Copepoda: Calanoida) from the deep South Atlantic and Southern Ocean and first description of an adult male

FIGURE 6. Byrathis penicillatus sp. nov. Female. A, antennule, articulating segments 1–17 (ancestral segments I–XX); B, antennule, articulating segments 18–24 (ancestral segments XXI–XXVIII); C, antennule, segment 24 (ancestral segment XXVII–XXVIII); D, antenna; E, mandible; F, mandible, gnathobase; G, mandible, gnathobase, cutting edge; H, maxillule; I, maxillule, praecoxal arthrite. D, E, H, holotype; A–C, F–G, I, paratype; G, for smaller size (3.35 mm) paratype. Scale bars: 0.1 mm.