FIGURES 4 & 5 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 4 & 5. Plesioastiotrema magniovum (Fischthal & Kuntz, 1965) n. comb. and Homeoastiotrema turneri (Bray, Van Oosterhout, Blais & Cable, 2006) n. gen., n. comb. 4. P. magniovum (syn. Astiotrema magniovum Fischthal & Kuntz, 1965), ventral view, redrawn from Fischthal & Kuntz (1965, fig. 6). 5. H. turneri (syn. Astiotrema turneri Bray, Van Oosterhout, Blais & Cable, 2006), ventral view, redrawn from Bray et al. (2006, fig. 1). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; Es, esophagus; GP, genital pore; LT, left testis; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; RT, right testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; V-D, vas-deferens; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 4 = 1,000 µm; Fig. 5 = 500 µm.