Figure 4 in A new species of Mesochra (Copepoda: Harpacticoida: Canthocamptidae) from a coastal system of northern Colombia with a key to the American species

Figure 4. Mesochra huysi sp. nov., adult male from Colombia: (A) antennule; (B) leg 3 showing flame-shaped element (arrowed) and remarkably large spinules on second exopodal segment (double arrow); (C) P5; (D) ornamentation of urosome and caudal rami, ventral view. Adult female, (E) P5 showing setal nomenclature (Huys et al. 1996); F. ornamentation of urosome and armature of caudal rami, ventral view. Scale bars: A–C, E = 20 μm, D, F = 50 μm.