Fig. 3 in Fig. 4. A in Saphonecrus globosus Schweger and Tang 2015

Fig. 3. Prosthiostomum hibana sp. n., ICHUM 6147 (holotype); schematic diagram (A) and photomicrographs of sagittal sections (anterior to the left) (B–D); A, copulatory complex and sucker; B, male copulatory apparatus through male atrium lumen; C, male copulatory apparatus through seminal vesicle lumen, indicated by arrow; D, proximal portion of male atrium; E, female gonopore and sucker. Abbreviations: cp, cement pouch; ed, ejaculatory duct; fg, female gonopore; it, intestine; ma, male atrium; mg, male gonopore; ph, pharynx; pp, penis papilla; ps, penis sheath; pv, prostatic vesicle; spv, spermiducal vesicle; st, stylet; su, sucker; sv, seminal vesicle; va, vagina. Scale bars: A = 300 µm; B, C, E = 100 µm; D = 50 µm.