FIGURE 15. Pennella platycephalus, a in Review of Pennella Oken, 1816 (Copepoda: Pennellidae) with a description of Pennella benzi sp. nov., a parasite of Escolar, Lepidocybium flavobrunneum (Pisces) in the northwest Atlantic Ocean

FIGURE 15. Pennella platycephalus, a. entire parasite; b. cephalothorax, ventral; c. cephalothorax, dorsal; d. posterior end of abdomen with plumes; e. abdomen, ventral (from Gnanamuthu, 1957). Scale bars = a = 5.0 mm; b-d = 1.0 mm; e = 0.5 mm.