FIGURE 9. P. shamanensis and P in Contributions towards a review of the genus Rhynchelmis Hoffmeister (Clitellata: Lumbriculidae)

FIGURE 9. P. shamanensis and P. alyonae. (A–B, I) P. shamanensis from Martin collection, (C–H, J–L) from Hrabė collection as olchonensis. (A) anterior end showing pharyngeal pad. (B–C) mid-body, showing dorsal and supraintestinal blood vessels. (D) transverse section of pharynx (E) transverse section of a post-clitellar segment showing dorsal and supra-intestinal blood vessels. (F) transverse section of male pores. (G–H) sections of penes. (I) external view of extruded penis. (J) sagittal section showing wide ental portion and narrow ectal portion of vas deferens. (K) atrium joined by narrow portion of a vas deferens. (L) detail of atrial wall. (M) P. alyonae spermatheca. (A, B, I, M whole mounts, C, H, K, L sagittal sections, D–G, J transverse). Scale bars: A–C, E, F = 200 μm; D, K, M = 100 μm; G–J, L = 50 μm.