A, Representative sagittal sections of Gigantocotyle explanatum indicates PH, pharynx; Es, esophagus; PS, pars seminalis; AT, anterior testis; PT, posterior testis; Ov, ovary and A, acetabulum. B, an enlarged image of ovary and Mehli’s gland; C, egg; D, pharynx, esophagus; E, testis.