FIG. 4 in A revision of Benedenia Diesing, 1858 including a redescription of B. sciaenae (van Beneden, 1856) Odhner, 1905 and recognition of Menziesia Gibson, 1976 (Monogenea: Capsalidae)

FIG. 4. Benedenia sciaenae (van Beneden, 1856) Odhner, 1905, whole adult animal, ventral view. Gut not shown. Scale bar 5 1 mm. aa, anterior attachment organ; agr, accessory gland reservoir; ah, anterior hamulus; as, accessory sclerite; e, pigmented eye; g, germarium; G?, possible glands of Goto?; h, haptor; ho, hooklet; m, marginal valve; mp, male genital pore (i.e. opening of penis canal); oo, ootype; p, pharynx; ph, posterior hamulus; rt, ridge of tissue; t, testis; te, tendon; up, uterine pore; vd, vas deferens; vf, vitelline follicle; vp, vaginal pore; vr, vitelline reservoir. Drawn from voucher specimen QM: No. G 217921.