Fig. 9

Benedenia humboldti n. sp. Penis shape of Benedenia humboldti n. sp. from Seriola lalandi off Chile (a) and B. seriolae from S. quinqueradiata off Japan (b). Specimens of B. seriolae were kindly donated by Dr Shirakashi. Abbreviations: cgp, common genital pore; lo, lobe; pe, penis; vp, vaginal pore. Scale-bars: 500 µm