FIGURE 9. Pennella exocoeti, 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 9. Pennella exocoeti, a. habitus, dorsal; b. apical end, ventral; c. apical end, dorsal; d. first antenna, dorsal; e. terminal segment, second antenna, dorsal; f. abdomen and abdominal plumes of mature female; g. first antenna, dorsal; h. rami of first swimming leg, ventral; i. genital complex region, ventral. (a–f from USNM 112252; g, h, i from new material). Scale bars: g = 0.02 mm; h = 0.04 mm; i = 0.5 mm. (a-f from Hogans 1988a).