FIGURE 5. R in Contributions towards a review of the genus Rhynchelmis Hoffmeister (Clitellata: Lumbriculidae)

FIGURE 5. R. vejdovskyi. (A) curled longitudinal muscles and oblique muscles in a post-clitellar segment. (B) head and pharynx. (C) nephridial vesicle and funnel. (D) nephridial duct extending vertically from pore. (E) part of spermathecal duct, ampulla and diverticulum. (F) atrium and male funnels in IX–X. (G) atrium, funnels, and vestigial septal sac in X– XII. (H) ental end of atrium with approaching vas deferens. (I) atrium and vas deferens. (J) male pore. (A transverse section, B– K sagittal sections). Scale bars: A–G, J = 200 μm; H, I = 100 μm.