FIGURES 9–11 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 9–11. Intra-specific variations observed in Astiotrema impletum (Looss, 1899) Looss, 1900 from the present study. 9. Voucher specimen of A. impletum, ventral view. 10. Voucher specimen of A. impletum, ventral view. 11. Voucher specimen of A. impletum, dorsal view. Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EP, excretory pore; Es, esophagus; GP, genital pore; MG, Mehlis' gland; OD, ovarian duct; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 9 = 500 µm; Fig. 10 = 500 µm; Fig. 11 = 500 µm.